Medicine

Sites that perform testing of the characteristics and attributes of active pharmaceutical ingredients or finished dosage forms. »


The free part of the epithelium that faces the exterior surface or the lumen of an organ. It may contain cytoplasmic… »

A thickened surface layer of ectodermal cells found at the end of each limb bud in the developing embryo. »

Creation of a visual window of the apex of the root that includes retrofilling the apical portion of the root canal. … »

An electrocardiographic finding of an injury in leads corresponding to the anatomic region of the apex of the heart. »

Excision of the apex of the petrous portion of the temporal bone. »

Excision of the apical portion of a tooth root through an opening made in the overlying labial, buccal, lingual, or palatal alveolar… »

A drug used to control the amount of sugar in the blood of patients with diabetes mellitus. It is a form of… »

Medicamento que se usa para controlar la cantidad de azúcar en la sangre de pacientes de diabetes mellitus. Es una forma de… »

A flavone with one hydroxyl group on the B-ring and a second hydroxyl group on the A-ring. »

An orally active inhibitor of coagulation factor Xa with anticoagulant activity. Apixaban directly inhibits factor Xa, thereby interfering with the conversion of… »

An aggressive (fast-growing) type of acute myeloid leukemia in which there are too many immature blood-forming cells in the blood and bone… »

Localized or widespread congenital absence of skin. The lesions most frequently occur in the scalp, are well demarcated, may be superficial or… »

Trastorno muy poco frecuente por el que la médula ósea no produce suficientes glóbulos rojos. Habitualmente se observa en el primer año… »

Agenesis/Aplasia describes the absence of an organ due to the lack of formation and development of its primordium in the embryo. … »

Trastorno poco frecuente por el que la médula ósea casi no produce glóbulos rojos. La causa puede ser una infección o … »

A condition in which the bone marrow is unable to produce blood cells. »

Bone marrow failure defined as pancytopenia, secondary to hepatitis. »

A C-C Chemokine Receptor Type 5 (CCR5) antagonist with activity against HIV-1. Aplaviroc inhibits HIV-1 entry via CCR5 coreceptor interaction. »

A hydrochloride salt form of Aplaviroc, a C-C Chemokine Receptor Type 5 (CCR5) antagonist with activity against HIV-1. Aplaviroc inhibits HIV-1 entry… »


A substance that is being studied in the treatment of cancer. It is obtained from a marine organism. »


Human APLN wild-type allele is located in the vicinity of Xq25 and is approximately 10 kb in length. This allele, which encodes… »

A registered nurse who has additional education and training in how to diagnose and treat disease. APNs are licensed at the state… »


• La apnea del sueño es un trastorno respiratorio frecuente en el que una persona hace una o más pausas en la… »

The cessation of breathing in premature infants that lasts for more than 15-20 seconds. »

A regimen consisting of doxorubicin, prednisone and vincristine, used for the treatment of disseminated, childhood, anaplastic large-cell lymphoma (ALCL). »

A cell protein that can attach to certain molecules in some cancer cells and may kill the cells. Apo-2L is being studied… »

Proteína celular que se puede unir a ciertas moléculas de algunas células cancerosas y puede destruir las células. Apo-2L está en estudio… »

A fusion gene that results from an inversion involving the q arm of chromosome 11 that fuses the fourth exon of the… »

This gene is involved in both apolipoprotein A-I binding and nicotinamide-adenine dinucleotide metabolism. »

Human APOA1BP wild-type allele is located in the vicinity of 1q21 and is approximately 3 kb in length. This allele, which encodes… »


Human APOB wild-type allele is located within 2p24-p23 and is approximately 43 kb in length. This allele, which encodes apolipoprotein B-100 protein,… »

This gene plays a role in the viral defense response. »

Human APOBEC3F wild-type allele is located in the vicinity of 22q13.1 and is approximately 15 kb in length. This allele, which encodes… »

This gene may play a role in cell growth and the cell cycle. »

Human APOBEC3G wild-type allele is located within 22q13.1-q13.2 and is approximately 47 kb in length. This allele, which encodes DNA dC->dU-editing enzyme… »

A benign epithelial neoplasm arising from the apocrine sweat glands. Representative examples include tubular apocrine adenoma and external auditory canal ceruminous… »

An adenocarcinoma of the breast characterized by the presence of two intermingled cellular components: cells with abundant granular, eosinophilic cytoplasm, and cells… »

A ductal breast carcinoma in situ, characterized by the presence of neoplastic epithelial cells with apocrine differentiation. »

A glandular secreting cell in which the apical portion of the secreting cell is cast off along with the secretory products that… »

A morphologic finding that indicates the presence of cells with abundant eosinophilic and granular cytoplasm in a tumor sample. »

A type of gland that is found in the skin, breast, eyelid, and ear. Apocrine glands in the breast secrete fat droplets… »

A carcinoma with apocrine differentiation arising from the sweat glands. It presents as single or multiple nodular lesions which may be ulcerated… »

A cystic form of sweat gland adenoma (ADENOMA, SWEAT GLAND). It is produced by the cystic proliferation of apocrine secretory glands. It… »

A morphologic finding indicating the alteration of the glandular acinar epithelial cells to apocrine sweat gland cells. »

A morphologic finding indicating the transformation of the epithelial cells in a breast tissue sample to cells with abundant eosinophilic cytoplasm. … »

A benign or malignant sweat gland neoplasm with apocrine differentiation. Representative examples include apocrine adenoma, ceruminous adenocarcinoma, and apocrine breast carcinoma. … »

A clonal proliferation of apocrine glandular or ductular cells. »

A type of large, coiled, tubular, sometimes branched, specialized sweat gland that empties into the upper portion of a hair follicle instead… »

A hamartoma characterized by localized apocrine sweat gland malformation. »


A protein encoded by the APOE gene. »

Human APOE wild-type allele is located in the vicinity of 19q13.2 and is approximately 4 kb in length. This allele, which encodes… »

Human APOE*4 allele is located in the vicinity of 19q13.2 and is approximately 4 kb in length. This allele, which encodes apolipoprotein… »

A family of apolipoproteins that bind to and transport lipids. These proteins are involved in the structural integrity of high-density lipoprotein… »

The determination of the amount of apolipoprotein A1 present in a sample. »

The determination of the amount of the apolipoprotein A4 in a sample. »

The determination of the amount of the apolipoprotein A5 in a sample. »

The determination of the amount of apolipoprotein AII present in a sample. »

The determination of the amount of apolipoprotein B present in a sample. »

The determination of the ratio of the Apolipoprotein B compared with Apolipoprotein A1 in a sample. The measurement may be expressed as… »

Apolipoprotein B-100 (4563 aa, ~516 kDa) is encoded by the human APOB gene. This protein plays a role in both transport and… »

The determination of the amount of apolipoprotein C2 present in a sample. »

The determination of the amount of apolipoprotein CIII present in a sample. »

Apolipoprotein E (317 aa, ~36 kDa) is encoded by the human APOE gene. This protein is involved in lipid metabolism and… »

The determination of the amount of apolipoprotein E present in a sample. »

Apolipoprotein E4 (317 aa, ~36 kDa) is encoded by the human APOE gene. This protein is involved in triglyceride metabolism. »

The determination of the amount of apolipoprotein E4 present in a sample. »

The determination of the amount of apolipoprotein H present in a sample. »

The determination of the amount of apolipoprotein J present in a sample. »

The determination of the ratio of the apolipoprotein J compared to creatinine present in a sample. The measurement may be expressed as… »

A substance being studied in the treatment of hematologic (blood) cancers. Apolizumab binds to a protein called ID10, which is found on… »

Sustancia en estudio para el tratamiento de cánceres hematológicos (de la sangre). El apolizumab se une a una proteína que se llama… »

A fully human monoclonal antibody directed against human death receptor 5 (DR5; TRAIL-R2; TNFRSF10B) with potential pro-apoptotic and antineoplastic activities. Mimicking the… »

A 1,1-bisphosphonate ester with potential antineoplastic and hypocholesterolemic activities. SR-45023A binds to hydroxyapatite crystals in the bone matrix where it inhibits enzymatic… »

The hydrochloride salt form of apomorphine, a derivative of morphine and non-ergoline dopamine agonist with high selectivity for dopamine D2, D3, D4… »

A flat, tendon-like membrane that serves to bind muscles or to attach muscles to bones. »

A type of cell death in which a series of molecular steps in a cell lead to its death. This is one… »

Tipo de muerte celular en la que una serie de procesos moleculares en la célula conducen a su muerte. Este es … »

The cellular activation of the caspase cascade resulting in cell death is triggered by chemical damage to DNA which stimulates a sequence… »

An orally active aqueous extract derived from the plant Scutellaria barbata with potential antineoplastic activity. Sparing normal cells, apoptosis inducer BZL101 specifically… »

A galectin-binding polysaccharide derived from citrus pectin with potential antineoplastic activity. Apoptosis inducer GCS-100 binds to the carbohydrate-binding domain of the lectin… »

A broad-acting, apoptosis-inducing, small molecule with potential antineoplastic activity. Although the exact mechanism of action has yet to be fully elucidated, apoptosis… »

A protein that impedes the initiation, progress, or rate of apoptosis. »

Apoptosis Inhibitor Genes encode Apoptosis Inhibitor proteins, which impede the initiation, progress, or rate of apoptosis. »

Apoptosis is a genetically controlled mechanism of cell death involved in the regulation of tissue homeostasis. The 2 major pathways of apoptosis… »

A protein that promotes the initiation, progress, or rate of apoptosis. »

Apoptosis Promoter Genes encode Apoptosis Promoter proteins, which promote the initiation, progress, or rate of apoptosis. »

Apoptosis Regulation Genes encode Apoptosis Regulator proteins, which either promote or impede the initiation, progress, or rate of apoptosis. »

A representation of the sequence of biological or biochemical events that are involved in the regulation of or result in apoptosis. … »

A protein that either promotes or impedes the initiation, progress, or rate of apoptosis. »

Apoptosis regulator BAX (192 aa, ~21 kDa) is encoded by the human BAX gene. This protein plays a role in both apoptosis… »

Apoptosis regulator Bcl-2 (239 aa, ~26 kDa) is encoded by the human BCL2 gene. This protein plays a role in cellular… »

Apoptosis-associated speck-like protein containing a CARD (195 aa, ~22 kDa) is encoded by the human PYCARD gene. This protein plays a role… »

Apoptosis-stimulating of p53 protein 1 (1090 aa, ~120 kDa) is encoded by the human PPP1R13B gene. This protein plays a role in… »

Found only in the cytosol, TP53BP2 impedes cell cycle progression beyond G2/M. It enhances p53 trans-activation function and induces p21 (CDKN1A)… »


A cell based cancer vaccine composed of mature polarized dendritic cells (DCs) and pulsed with apoptotic autologous tumor cells that has potential… »

Apoptotic cell death can be triggered by many different cellular stimuli, resulting in activation of apoptotic signaling pathways including caspases and… »

Apoptotic protease-activating factor 1 (1248 aa, ~142 kDa) is encoded by the human APAF1 gene. This protein plays a role in protein-protein… »

The non-SI unit of mass equal to 60 grains, 3 scruples, 1/8 troy ounce, or approximately 3.8879 grams. »

The non-SI unit of mass equal to 20 grains or 1.295 978 2 grams. »

Método para reemplazar las células que forman la sangre, que fueron destruidas por el tratamiento de cáncer. Después del tratamiento, se administra… »

Red compuesta por familia, amigos, vecinos y miembros de la comunidad que está disponible para brindar ayuda psicológica, física y financiera en… »

This gene is involved in transcriptional activation and mutations in the gene are correlated with Alzheimer disease. »

Human APP wild-type allele is located in the vicinity of 22q13.2 and is approximately 290 kb in length. This allele, which encodes… »


This gene plays a role in the regulation of protein transport and microtubule dynamics. The gene has also been implicated in the… »

Human APPBP2 wild-type allele is located within 17q21-q23 and is approximately 83 kb in length. This allele, which encodes amyloid protein-binding protein… »

The outward or visible aspect of a person or thing. »

A coded value specifying the appearance of an entity. »

A natural prolongation or projection from a part of an organism either animal or plant; a part that is joined to something… »

The fallopian tubes, ovaries, and supporting ligaments of the uterus. »

Surgery to remove the appendix (small finger-shaped pouch at the end of the first part of the large intestine). »

A clinical finding about one or more characteristics of appendiceal carcinoid, following the rules of the TNM AJCC v7 classification system as… »

A pathologic finding about one or more characteristics of appendiceal carcinoid, following the rules of the TNM AJCC v7 classification system as… »

A pathologic finding about one or more characteristics of appendiceal carcinoid, following the rules of the TNM AJCC v7 classification system as… »

A finding about one or more characteristics of appendiceal carcinoid, following the rules of the TNM AJCC v7 classification system. »

A clinical finding about one or more characteristics of appendiceal carcinoma, following the rules of the TNM AJCC v7 classification system as… »

A pathologic finding about one or more characteristics of appendiceal carcinoma, following the rules of the TNM AJCC v7 classification system as… »

A pathologic finding about one or more characteristics of appendiceal carcinoma, following the rules of the TNM AJCC v7 classification system as… »

A finding about one or more characteristics of appendiceal carcinoma, following the rules of the TNM AJCC v7 classification system. »

The distal end of the appendix. »

The appendix is a small, tube-like organ attached to the first part of the large intestine. It is located in the lower… »

The part of the skeleton that includes the bones of the upper and lower limbs. »

A small, fingerlike pouch that sticks out from the cecum (the first part of the large intestine near the end of the… »

A malignant neoplasm arising from the glandular epithelium of the appendix with invasion of the appendiceal wall beyond the muscularis mucosa. … »

A circumscribed neoplasm arising from the glandular epithelium of the appendix. Morphologically, it is characterized by a proliferation of neoplastic glandular… »

A malignant epithelial neoplasm arising from the appendix. The vast majority of the cases are adenocarcinomas. »

A well differentiated neuroendocrine tumor arising from the wall of the appendix. It is characterized by the presence of neoplastic cells… »

An invasive mixed adenoneuroendocrine carcinoma of the appendix characterized by a submucosal growth and the presence of neoplastic signet-ring cells resembling goblet… »

A precancerous intraepithelial neoplastic lesion that affects the appendix. It is characterized by the presence of moderate or severe dysplasia and… »

A non-neoplastic polyp that arises from the appendix. It is characterized by the presence of elongated serrated crypts and the absence… »

A precancerous intraepithelial neoplastic lesion that affects the appendix. It is characterized by low or high grade dysplasia of the mucosal… »

A rare Kaposi sarcoma that arises from the appendiceal wall. »

A neuroendocrine tumor arising from the wall of the appendix, producing glucagon-like peptides. Morphologically, it is characterized by the presence of… »

An aggressive, high-grade and poorly differentiated carcinoma with neuroendocrine differentiation that arises from the appendix. It is characterized by the presence… »

A well-circumscribed benign smooth muscle neoplasm arising from the appendix. It is characterized by the presence of spindle cells with cigar-shaped nuclei,… »

A rare leiomyosarcoma that arises from the appendiceal wall. »

A benign adipose tissue neoplasm involving the wall of the appendix. »

A precancerous intraepithelial neoplastic lesion that affects the appendix. It is characterized by the presence of mild dysplasia and mild architectural… »

A lymphoma arising from the appendix. The majority of lymphomas affecting the appendix represent disease extension from the intestinal wall; primary lymphomas… »

A carcinoma that arises from the appendix. It is characterized by the presence of a malignant glandular epithelial component and a… »

An adenocarcinoma arising from the appendix, characterized by the presence of mucinous stroma formation. »

An adenocarcinoma arising from the appendix, characterized by the presence of mucinous stroma formation and cystic structures. »

A cystically dilated epithelial neoplasm arising from the appendix. It is characterized by the presence of a cystic structure that is… »

A benign or malignant neoplasm involving the appendix. »

An aggressive, high-grade and poorly differentiated carcinoma with neuroendocrine differentiation that arises from the appendix. The mitotic count is more than 20… »

A neoplasm with neuroendocrine differentiation that arises from the appendix. It includes well differentiated neuroendocrine tumors (low and intermediate grade) and… »

A well differentiated, low or intermediate grade tumor with neuroendocrine differentiation that arises from the appendix. »

A well differentiated, low grade tumor with neuroendocrine differentiation that arises from the appendix. The mitotic count is less than 2… »

A well differentiated, intermediate grade tumor with neuroendocrine differentiation that arises from the appendix. The mitotic count is 2-20 per 10… »

A neuroma that arises from the appendix. It is characterized by a neural spindle cell proliferation that replaces the appendiceal mucosa… »

A polyp that arises from the appendix. It is characterized by the presence of serrated glands and the absence of generalized… »

An adenocarcinoma arising from the appendix, characterized by the presence of signet-ring, mucin-producing malignant cells. The signet-ring cells constitute more than… »

An aggressive, poorly differentiated neuroendocrine malignant neoplasm arising from the wall of the appendix. It is characterized by the presence of… »

An adenoma that arises from the appendix. It is characterized by prominent serration of the glands and the presence of generalized… »

An adenoma arising from the appendix. It is characterized by the presence of tubular epithelial structures and it is associated with… »

A neuroendocrine tumor that arises from the appendix. It does not show the morphologic characteristics of typical carcinoid tumors (neoplastic cells… »

An adenoma arising from the appendix. It is characterized by the presence of tubular and villous epithelial structures and it is… »

A high grade carcinoma arising from the appendix, characterized by the absence of glandular or squamous differentiation. »

An adenoma arising from the appendix. It is characterized by the presence of villous epithelial structures and it is associated with… »


Appetite-regulating hormone (117 aa, ~13 kDa) is encoded by the human GHRL gene. This protein is involved in satiety, thirst and anxiety… »

A characteristic of a medicinal product, specifying that its most predominant agreeable savor detected by the unified sensation of taste and olfactory… »

Having relevance; capable of being applied. »


The type of contact which describes the person designated by an applicant or sponsor to interact with regulatory agencies. »

Putting something to a special use or purpose; the act of laying on a substance or preparation. »

A software layer that converts data from an application into a form that will allow integration with other applications. »

A designation or description of the application environment or discipline in which a name is applied or from which it originates. … »

A dosing measurement based on the application unit. »

An FDA form which is used and submitted with an initial IND submission and each subsequent submission to the IND. »

A form submitted with an original BLA/NDA and subsequent submissions to that BLA/NDA. »

Issue associated with the deviations from documented system specifications that affects overall system performance and/or the performance of an individual device or… »

A set of protocols designed to provide communication between a software application and a computer operating system or between applications. »

Issue associated with the requirement for software to fulfill its function within an intended use or application. »

Issue associated with the acquisition of computer programming codes that can replicate and spread from one computer system to another thereby leading… »

The anatomic site at which medical intervention is administered. »

An application submitted to a regulatory agency according to the Title 21, Code of Federal Regulations, Parts 314 and 601 in order… »

A pre-filled non-injectable pipette, syringe or tube. »

A bottle which includes a device for applying its contents. »

A device designed to transfer a substance to a surface. »

A dosing unit equal to the amount of active ingredient(s) contained in a single applicator. »

A tube which is provided with a device (the applicator) for administering the dosage form. The applicator may be part of the… »

A dosing unit equal to the amount of active ingredient(s) contained in a full applicator. »

The application of genetics techniques to solve practical problems. »

Research directed toward solving a specific problem. »


To be fully aware of the value of something; realize fully. »


A coded value specifying the anatomic location or access point for a procedure. »

A coded value specifying the side of the body (or a paired organ) that is an access point for a procedure. … »

An assessment of the fetus or the newborn infant for growth and size that is considered within normal ranges. »

Correct activity that produces an effect, or that is intended to alter the course of a disease in a patient or… »

Acceptance as satisfactory by an authoritative body; established by authority; given authoritative approval. »

A date of an official approbation, recognition, or acceptance as satisfactory. »

A document containing a formal acceptance as satisfactory, and/or official agreement or permission. »

Stability data submitted to an approved application already filed with the FDA. »

Indicates the person or authoritative body who has given approval. »

Protocol is approved by the review board. »

Not quite exact or correct; almost exact or correct. »

A clonidine derivative with selective alpha-2-adrenergic agonistic activity. Upon ocular administration, apraclonidine enhances aqueous humor uveoscleral outflow and decreases aqueous production by… »

The hydrochloride salt form of apraclonidine, a clonidine derivative with selective alpha-2-adrenergic agonistic property. When administered directly to eyes, apraclonidine hydrochloride enhances… »

A drug used together with other drugs to prevent and control the nausea and vomiting caused by cancer treatment. It is also… »

Medicamento que se usa junto con otros para prevenir y controlar la náusea y el vómito causados por el tratamiento de… »

A cytidine analogue and nucleoside reverse transcriptase inhibitor (NRTI) with anti-HIV activity. Apricitabine is effective against nucleoside-resistant HIV. »

A characteristic of a medicinal product, specifying that its most predominant agreeable savor detected by the unified sensation of taste and olfactory… »

The oil cold-pressed from the dried seeds of the fruit of the apricot tree. Apricot kernel oil is used for frying and… »

An orally bioavailable nonsteroidal anti-inflammatory agent (NSAID) with potential antiangiogenic and antineoplastic activities. Apricoxib binds to and inhibits the enzyme cyclooxygenase-2 (COX-2),… »


A very rare congenital brain defect in which the cerebral cortex, striatum, globus pallidus, thalamus, hypothalamus, and eyes are absent or… »

A synthetic sulfated bis(lactobionic acid amide) derivative and heparin analogue with anticoagulant activity. Aprosulate is made up of two fully sulfated lactobionic… »

The sodium salt form of aprosulate, a synthetic sulfated bis(lactobionic acid amide) derivative and heparin analogue with anticoagulant activity. Aprosulate is made… »

A single chain polypeptide isolated from bovine lung with antifibrinolytic and anti-inflammatory activities. As a broad-spectrum serine protease inhibitor, aprotinin bovine competitively… »


Human APRT wild-type allele is located within 16q24 and is approximately 2 kb in length. This allele, which encodes adenine phosphoribosyltransferase protein,… »

Encoded by human APS Gene, 85 kD APS Protein appears to be found in spleen, prostate, testis, uterus, small intestine, skeletal muscle,… »

Double-stranded DNA or single-stranded RNA oligonucleotide sequences with the capacity to recognize target molecules with high affinity and specificity. Fundamentally distinct from… »

Technologies that utilize aptamers for biosensors, diagnostic assays, therapeutics, etc. »

A drug used with another drug, ritonavir, to treat patients who are infected with HIV (the virus that causes AIDS) and have… »

Medicamento que se usa con otro medicamento, ritonavir, para tratar a los pacientes infectados por el VIH (el virus que causa el… »

Cells derived from primitive cell types in the neural crest. During ontogeny they migrate to the foregut and specific locations of the… »

The NCI term type designation for an "antiquated disease term". »

Airway Questionnaire 20 (AQ20) Does your chest problem make you breathless when you do things at work? (Paid employment). »

Airway Questionnaire 20 (AQ20) Does your chest trouble often make you feel impatient? »

Airway Questionnaire 20 (AQ20) Does your chest trouble often make you feel restless? »

Airway Questionnaire 20 (AQ20) Does your chest trouble make you go home sooner than others after a night out? »

Airway Questionnaire 20 (AQ20) Do you cough often during the day? »

Airway Questionnaire 20 (AQ20) Are there times when you have difficulty getting around the house because of your chest trouble? »

Airway Questionnaire 20 (AQ20) Do you feel breathless when trying to sleep? »

Airway Questionnaire 20 (AQ20) Do you feel drained after a cold because of your chest trouble? »

Airway Questionnaire 20 (AQ20) Do you have a feeling of chest heaviness? »

Airway Questionnaire 20 (AQ20) Do you think the fullness of your life is limited by your chest trouble? »

Airway Questionnaire 20 (AQ20) Does gardening make you breathless? »

Airway Questionnaire 20 (AQ20) Do you get breathless doing housework? »

Airway Questionnaire 20 (AQ20) Do you get chest problems when you come into contact with strong smells, exhaust fumes, cigarette smoke, perfume… »

Airway Questionnaire 20 (AQ20) Does getting emotionally upset make your chest trouble worse? »

Airway Questionnaire 20 (AQ20) Does your partner find your chest trouble upsetting? »

Airway Questionnaire 20 (AQ20) Do you suffer from breathlessness when you laugh? »

Airway Questionnaire 20 (AQ20) Does walking upstairs make you breathless? »

Airway Questionnaire 20 (AQ20) Do you worry a lot about your chest trouble? »

Airway Questionnaire 20 (AQ20) Do you worry about the long term effects of the drugs you take for your chest trouble? … »

Airway Questionnaire 20 (AQ20) Do you worry when going to a friend's house that there might be something there that will upset… »

A question associated with the AQ20 questionnaire. »

Aquatic plants that are found in the near-shore zone. »

A channel that connects the third and fourth ventricles of the brain. »


The watery fluid which is present in the anterior and posterior chambers of the eye. »

A protein that binds male hormones called androgens. ARs are found inside the cells of male reproductive tissue, some other types of… »

An androgen receptor (AR) antagonist with potential antineoplastic and anti-androgenic activities. BMS-641988 binds to the androgen receptor in target tissues, thereby preventing… »

A formulation containing an androgen receptor (AR) antagonist with potential antineoplastic activity. AR antagonist ODM-201 binds to ARs in target tissues; subsequently,… »


Human AR wild-type allele is located within Xq11.2-q12 and is approximately 180 kb in length. This allele, which encodes androgen receptor protein,… »

Describes cells that have a protein that binds to androgens (male hormones). Cancer cells that are AR+ may need androgens to… »

Denotes a person with ethnic origins in the Semitic people originally from the Arabian peninsula and surrounding territories in the Middle East… »

A triphosphate nucleotide analog that is the metabolized, biologically active form of cytarabine. This metabolite is a competitive inhibitor of DNA… »

A pentose which is an epimer at C-2 of ribose (in Fisher projection). A diastereomer at C-2 and C-3 of xylose (in… »

A saturated long-chain fatty acid with a 20-carbon backbone. Arachidic acid is found naturally as a minor component of peanut oil. … »

Arachidonate 12-lipoxygenase, 12R-type (701 aa, ~80 kDa) is encoded by the human ALOX12B gene. This protein is involved in the oxidation of… »

Arachidonate 12-lipoxygenase, 12S-type (663 aa, ~76 kDa) is encoded by the human ALOX12 gene. This protein plays a role in both fatty… »

Arachidonate 15-lipoxygenase (662 aa, ~75 kDa) is encoded by the human ALOX15 gene. This protein plays a role in leukotriene metabolism. … »

Arachidonate 5-lipoxygenase protein (674 aa, ~78 kDa) is encoded by the human ALOX5 gene. This protein plays a role in the synthesis… »

An unsaturated, essential fatty acid. It is found in animal and human fat as well as in the liver, brain, and glandular… »

The determination of the amount of arachidonic acid present in a sample. »

An intracranial or spinal cyst which contains fluid and is composed of arachnoid cells. Intracranial arachnoid cysts may present with headaches, seizures… »

A delicate fibrous membrane interposed between the dura mater and the pia mater of the brain and spinal cord. It is separated… »

Small projection of the arachnoid membrane through the dura into a venous sinus. »

Inflammation of the arachnoid membrane and adjacent subarachnoid space. »

An information-theoretic algorithm for reverse engineering of transcriptional networks using microarray data, specifically designed to scale up to the complexity of regulatory… »


Human ARAF1 wild-type allele is located within Xp11.4-p11.2 and is approximately 11 kb in length. This allele, which encodes A-Raf proto-oncogene serine/threonine-protein… »

A rare autosomal dominant inherited metabolic disorder characterized by deficiency of the enzyme tetrahydrofolate-methyltransferase. It results in the abnormal metabolism of… »

A fungal toxin isolated from Arachniotus aureus with activity against RNA viruses such as poliovirus, coxsackie virus, and rhino- and parainfluenza… »

A semisynthetic aminoglycoside antibiotic derived from dibekacin with activity against both gram-positive and gram-negative bacteria. Arbekacin is most commonly used in the… »

Based on or subject to individual discretion or preference or sometimes impulse or caprice. »

Arbitrary unit(s) of fluorescent luminescence. »

A single undivided thing (unit) based on or subject to individual judgment or preference, and not by necessity, reason, or principle. … »

A arbitrary unit of measurement of substance that passes through or onto a given area per unit of time. »

Árbol originario de la China. En algunas culturas, se han usado sustancias extraídas de las hojas y las semillas para el tratamiento… »

Árbol que pertenece a la familia del árbol del incienso. La resina de color ámbar del árbol se usa en el… »

Árbol que es un miembro de la familia del mirto. El aceite del árbol del té se usa en champús y productos… »

Diagrama que muestra las relaciones entre los miembros de una familia. En el campo de la medicina, un árbol genealógico también puede… »

A non-taxonomic grouping of viruses that are transmitted through an arthropod vector and replicate in a vertebrate host. These include a variety… »

A synthetic catecholamine with positive chronotropic and inotropic properties, used in echocardiography and diagnostic coronary angiography. Arbutamine binds to and activates beta-1… »

The hydrochloride salt form of arbutamine, a synthetic catecholamine with positive chronotropic and inotropic properties, used in echocardiography and diagnostic coronary… »

Acción del estómago y el esófago para provocar el vómito (expulsión de un poco o todo el contenido del estómago). Las arcadas… »

A genus of facultatively anaerobic, Gram positive, rod shaped bacterium assigned to the phylum Actinobacteria and the family Actinomycetaceae. »

A species of facultatively anaerobic, gram positive, coccobacilli shaped bacteria assigned to the phylum Actinobacteria. This bacteria is non-motile, non spore forming,… »

A species of facultatively anaerobic, Gram positive, rod shaped bacteria assigned to the phylum Actinobacteria. This bacteria is catalase negative, hemolytic on… »

A species of facultatively anaerobic, Gram positive bacteria assigned to the phylum Actinobacteria. This bacteria is catalase and oxidase negative, ferments lactose,… »


The posterior projection from the body of a vertebra that encloses the vertebral foramen; it consists of paired pedicles and laminae; the… »

Single-celled organisms lacking nuclei, similar to prokaryotes in most aspects of cell structure and metabolism. However, their genetic transcription and translation do… »

A 20-mer antisense oligodeoxynucleotide (ODN) against the proto-oncogene Akt with potential antineoplastic activity. Akt-1 antisense oligonucleotide RX-0201 binds to Akt-1 mRNA, inhibiting… »

A morphologic finding indicating alteration of the shape/pattern of tissue components. »

The art or science of building; especially, the art of building houses, churches, bridges, and other structures, for the purposes of civil… »

A class of professional or vocational positions of employment that involve architecture or engineering. »

A sample of blood collected from a newborn child that is utilized to screen for both disorders present at birth and subsequent… »

Issue associated with electrical current flowing through a gap between two conductive surfaces, typically resulting in a visible flash of light. … »

A murine IgG monoclonal Fab' fragment antibody directed against carcinoembryonic antigen (CEA), a protein that is overexpressed by many tumor cell… »

A genus of anaerobic, Gram negative, rod shaped bacterium assigned to the phylum Proteobacteria and the family Campylobacteraceae. »

A species of Gram negative, rod shaped bacteria assigned to the phylum Proteobacteria. This bacteria is oxidase positive, catalase variable, motile by… »

A species of Gram negative, rod shaped bacteria assigned to the phylum Proteobacteria. This bacteria exhibits darting motility by single polar flagella,… »

Health Research affecting Inuit/Eskimo populations. »

A substance found in certain plants, including burdock. It has shown antiviral and anticancer effects. Arctigenin belongs to a group of substances… »

Sustancia que se encuentra en ciertas plantas, incluso la bardana. Ha mostrado tener efectos contra los virus y contra el cáncer. La… »

A substance found in certain plants, including burdock. It has shown anticancer effects. Arctiin belongs to a group of substances called… »

Sustancia que se encuentra en ciertas plantas, incluso la bardana. Ha mostrado tener efectos contra el cáncer. La arctiina es un tipo… »

A plant whose seeds and root have been used in some cultures to treat certain medical problems. It may have antioxidant… »

A nucleus located in the middle hypothalamus in the most ventral part of the third ventricle near the entrance of the infundibular… »



A three-digit Numbering Plan Areas (NPAs) assigned to small divisions of the 19 North American countries included in the North American Numbering… »

A region of the brain located in the frontal lobe of the dominant hemisphere; it plays an essential role in the motor… »

The area between the x-axis and the curve given by the integrand. It is equal to the definite integral of a… »

The area under the curve of a plot that graphs a discrete distribution of data calculated from a set of concentration-time… »

The area under the curve (AUC) from the time of dosing to the time of the last observation, regardless of whether the… »

The area under the curve (AUC) from the time of dosing to the last measurable concentration. »

The area under the curve (AUC) from T1 to T2. »

The area under the curve (AUC) for the defined interval between doses (TAU). »

The area under the first moment curve (AUMC) from time 0 to the last measurable rate. »

The area under the moment curve (AUMC) from the time of dosing to the last measurable concentration. »

The area under the first moment curve (AUMC) for the defined interval between doses (TAU). »

The area under the urinary excretion rate curve (AURC) from time 0 to the last measurable rate. »

The area under the urinary excretion rate curve (AURC) from T1 to T2. »

The area under the curve of a plot of drug concentration eliminated in urine against time. »

The area under the urinary excretion rate curve (AURC) from time 0 to the last measurable rate. »

A drug used to treat hypercalcemia (high blood levels of calcium) caused by certain types of cancer. It is also used with… »

Medicamento que se usa para tratar la hipercalcemia (concentraciones altas de calcio en la sangre) por causa de ciertos tipos de… »


Human AREG wild-type allele is located within 4q13-q21 and is approximately 10 kb in length. This allele, which encodes amphiregulin protein, plays… »

An expression of the number of entities per unit area. »

A genus of negative-sense, single-stranded, RNA viruses of the family Arenaviridae that are spherical in shape and enveloped in a lipid… »



A long-acting beta-2 adrenergic agonist and isomer of formoterol with bronchodilator activity. Arformoterol selectively binds to and activates beta-2 adrenergic receptors in… »

The tartrate salt of arformoterol, the (R,R)-enantiomer of formoterol and a long-acting beta-2 adrenergic agonist with bronchodilator activity. Arformoterol selectively binds to… »


Human ARG1 wild-type allele is located 6q23 and is approximately 11 kb in length. This allele, which encodes arginase-1 protein, is involved… »

The oil extracted from the kernels of Argania spinosa. Moroccan oil is used as a food ingredient and for cosmetic purposes. … »

A synthetic derivative of L-arginine with antithrombotic activity. Argatroban is a univalent and direct inhibitor of fibrin-bound thrombin. This agent reversibly binds… »

The anhydrous form of argatroban, a synthetic derivative of L-arginine with antithrombotic activity. Argatroban is a univalent and direct inhibitor of fibrin-bound… »

An enteroendocrine cell located in the basilar portions of the glands of the gastrointestinal tract. The granules in the cell stain readily… »

Arginase-1 (322 aa, ~35 kDa) is encoded by the human ARG1 gene. This protein plays a role in the cleavage of L-arginine… »

Uno de los veinte aminoácidos comunes (elementos fundamentales de las proteínas). La arginina está en estudio como suplemento nutritivo para el tratamiento… »

One of the twenty common amino acids (building blocks of proteins). Arginine is being studied as a nutritional supplement in the treatment… »

A substance that is being studied in the treatment of cancer. »

The hydrochloride salt form of arginine, an essential amino acid in juvenile humans. Arginine is a complex amino acid, often found at… »

This protein acts as receptor for arginine vasopressin. This receptor belongs to the subfamily of G-protein coupled receptors which includes AVPR1B, V2R… »

Arginine vasopressin receptor 1B protein (441 aa, 48 kD) is a cell communication process protein that is encoded by the human AVPR1B… »

Arginine Vasopressin Receptor 2 is also known as the V2 receptor. The V2 receptor is expressed in the kidney tubule, predominantly in… »

This protein is a precursor protein consisting of arginine vasopressin and two associated proteins, neurophysin II and a glycopeptide, copeptin. Arginine vasopressin… »

Glutamine is converted to glutamate by glutaminase, or several other enzymes, by the removal of the amide nitrogen. Proline is first… »

A specialized enteric nutritional supplement, containing substantial amounts of polyunsaturated fatty acids, arginine, and nucleotides, with potential immunostimulating activity. Compared to traditional… »

A rare autosomal recessive metabolic disorder characterized by a deficiency of the enzyme arginase resulting in accumulation of arginine and urea in… »

A genetic inherited disorder caused by mutations in the ASL gene. It is characterized by accumulation of ammonia in the blood. It… »

A synthetic peptide identical to the endogenous nonapeptide hormone with antidiuretic property. Synthesized in the hypothalamus and stored/released from the posterior lobe… »

A procedure that destroys tissue with an electrical current passed through a stream of argon gas to the tissue. It is used… »

A non-contact form of electrocoagulation in which high-frequency electric current is delivered via ionized argon gas to cause coagulation and destruction of… »

A protein family that is comprised of the catalytic components of the RNA-induced silencing complex. »

This gene plays a role in signal transduction. »

Human ARHGAP26 wild-type allele is located in the vicinity of 5q31 and is approximately 459 kb in length. This allele, which encodes… »

This gene is involved in Rho-mediated signal transduction. »

Human ARHGAP29 wild-type allele is located in the vicinity of 1p22.1 and is approximately 126 kb in length. This allele, which encodes… »

This gene is involved in the regulation of GTPase activity. »

Human ARHGAP5 wild-type allele is located in the vicinity of 14q12 and is approximately 82 kb in length. This allele, which encodes… »

This gene plays a role in signal transduction and cell cycle control. »

Human ARHGEF1 wild-type allele is located in the vicinity of 19q13.13 and is approximately 24 kb in length. This allele, which encodes… »

This gene plays a role in both G-protein coupled receptor- and Rho-mediated signaling. »

Human ARHGEF12 wild-type allele is located in the vicinity of 11q23.3 and is approximately 153 kb in length. This allele, which encodes… »

This gene is involved in the modulation of GTPase signaling. »

Human ARHGEF2 wild-type allele is located within 1q21-q22 and is approximately 50 kb in length. This allele, which encodes Rho guanine nucleotide… »

This gene plays a role in signal transduction and is putatively involved in cytoskeletal remodeling. »

Human ARHGEF5 wild-type allele is located within 7q33-q35 and is approximately 25 kb in length. This allele, which encodes Rho guanine nucleotide… »

This gene plays a role in apoptosis and GTPase-mediated signaling. »

Human ARHGEF7 wild-type allele is located in the vicinity of 13q34 and is approximately 221 kb in length. This allele, which encodes… »

A proprietary information and image management system designed to oversee oncology care. »


The approximately 100-amino acid ARID (AT-Rich Interaction Domain) DNA-binding domain occurs in some transcriptional regulators (and perhaps modifiers of chromatin structure) involved… »

This gene plays a role in transcriptional regulation. »

Human ARID1A wild-type allele is located in the vicinity of 1p35.3 and is approximately 86 kb in length. This allele, which encodes… »

This gene plays a role in both chromatin remodeling and transcriptional regulation. »

Human ARID1B wild-type allele is located in the vicinity of 6q25.1 and is approximately 433 kb in length. This allele, which encodes… »

This gene is involved in both transcriptional regulation and chromatin remodeling. »

Human ARID2 wild-type allele is located in the vicinity of 12q12 and is approximately 178 kb in length. This allele, which encodes… »

This gene plays a role in co-repression and is a molecular marker for a range of malignancies. »

Human ARID4B wild-type allele is located within 1q42.1-q43 and is approximately 196 kb in length. This allele, which encodes ARID4B variant protein,… »

This gene may play a role in transcriptional regulation. »

Human ARID5B wild-type allele is located in the vicinity of 10q21.2 and is approximately 195 kb in length. This allele, which encodes… »

A novel aryl diketone with activity against both DNA and RNA viruses. Arildone interacts directly with the poliovirus capsid and prevents uncoating… »

A drug used to treat certain types of breast cancer in postmenopausal women. It is also being studied in the treatment of… »

A quinoline derivate and atypical anti-psychotic agent. Aripiprazole has partial agonistic activity at dopamine D2 receptors and serotonin 5-HT1A receptors, as well… »

Aristotle (Greek :Ἀριστοτέλης, Aristotélēs) (384 BC – 322 BC) was a Greek philosopher, a student of Plato and teacher of Alexander the… »

A drug used to prevent blood clots from forming inside blood vessels in the leg. It is being studied in the prevention… »

Medicamento usado para prevenir que se formen coágulos de sangre en los vasos sanguíneos de la pierna. Está en estudio para la… »

The Arizona Cancer Center runs a scientific program in cancer prevention and control with special emphasis on colon, breast, prostate, and skin… »

The portion of the upper extremity between the shoulder and the elbow. For clinical purposes this term is also used to refer… »

Procedimiento mediante el que se usan ondas de radio y un imán potente conectado a una computadora para crear imágenes detalladas de… »

The textual representation of the arm. This is a description of the pathway followed by all subjects in a particular treatment… »

Of the 206 bones in your body, 3 of them are in your arm; the humerus, radius and ulna. Your arms are… »


Consisting of abnormally decreased sensitivity, particularly to touch. »

The relative proportion of subjects to be randomized to the arm. »

A test commonly administered to assess the physiologic response to extending the arms as straight as possible alongside the body when lying… »

The result obtained from a test commonly administered to assess the physiologic response to extending the arms as straight as possible alongside… »


A range of integers specifying the minimum and maximum number of subjects to be accrued for the arm. »

A coded value specifying the kind of arm. »

Any of several small, burrowing, chiefly nocturnal mammals with body covered with strong horny plates. »

Identified in over 240 functionally diverse proteins from yeast to man, ARM Repeats are approximately 40-amino acids long and composed of two… »

Armadillo repeat protein deleted in velo-cardio-facial syndrome (962 aa, ~105 kDa) is encoded by the human ARVCF gene. This protein is involved… »

A condition in which there is a slow breakdown of cells in the center of the retina (the light-sensitive layers of nerve… »


A drug that is used to treat certain sleep disorders, such as narcolepsy. It makes patients feel more alert and… »

Medicamento que se usa para tratar ciertos trastornos del sueño como la narcolepsia. Hace que los pacientes se sientan más alertas y… »

A soft tissue tumor that is most common in older children and teenagers. It begins in embryonic muscle cells (cells that develop… »

Uno de los dos tipos de ácido nucleico que elaboran las células. El ARN contiene información copiada del ADN (el otro tipo… »

Pequeños trozos de ARN que se pueden unir a moléculas específicas de ARN e impedir que las células usen ARN para elaborar… »

A proprietary multiherbal topical cream based on Chinese herbal medicine with potential antineoplastic, antiviral, antibacterial and immunostimulatory activities. Arnebia Indigo Jade Pearl… »

A rare genetic brain malformation characterized by displacement of the brain stem and cerebellum through the foramen magnum. It may result in… »

This gene is involved in xenobiotic metabolism and receptor-ligand mediated interactions. »

Human ARNT wild-type allele is located in the vicinity of 1q21 and is approximately 67 kb in length. This allele, which encodes… »

This gene plays a regulatory role in transcription in response to developmental and environmental stimuli. »

Human ARNT2 wild-type allele is located in the vicinity of 15q24 and is approximately 194 kb in length. This allele, which encodes… »

A drug used to treat advanced breast cancer and to prevent recurrent breast cancer in postmenopausal women who have already been treated… »

Medicamento usado para tratar el cáncer de mama ( seno) avanzado y para prevenir el cáncer de mama recurrente en las mujeres… »

A p450-like enzyme, Aromatase catalyzes, with an NADPH-linked reductase, the oxidative aromatization of androgens to estrogens. Expressed in gonads, palcenta and brain,… »

Drug treatment to block the action of aromatases, thereby reducing estrogen biosynthesis. »

A drug that prevents the formation of estradiol, a female hormone, by interfering with an aromatase enzyme. Aromatase inhibitors are used as… »

A person who practices a type of complementary medicine called aromatherapy. This therapy uses plant oils that give off strong, pleasant smells… »

A type of complementary and alternative medicine that uses plant oils that give off strong pleasant aromas (smells) to promote relaxation, a… »

The use of fragrant essences or extracts from plants to treat a variety of health conditions and support and balance the mind,… »

The process of heating (without boiling) a mixture of water and an essential oil (scented liquid taken from a plant) to release… »

A type of complementary and alternative medicine that uses rubbing and kneading of the skin with plant oils that give off strong,… »


Amine having a univalent organic group (as phenyl) derived from an aromatic hydrocarbon by the removal of one hydrogen atom. (ISV) … »

Historically, the term "aromatic" originally referred to the smell of selected compounds that later were found to contain benzene or fused benzene… »

Organic compounds containing carbon and hydrogen in the form of an unsaturated, usually hexagonal ring structure. The compounds can be single ring,… »


Persona que practica un tipo de medicina complementaria llamada aromatoterapia. En esta terapia se usan aceites vegetales que exhalan perfumes fuertes y… »

Tipo de medicina complementaria y alternativa que usa aceites vegetales que despiden aromas agradables (olores) para promover la relajación, el sentimiento de… »


This gene is involved in actin polymerization. »

Human ARPC1B wild-type allele is located in the vicinity of 7q22.1 and is approximately 55 kb in length. This allele, which encodes… »

This gene may play a role in signal transduction. »

Human ARPP21 wild-type allele is located in the vicinity of 3p22.3 and is approximately 152 kb in length. This allele, which encodes… »

The spatial property of the way in which something is placed. »

A drug used to treat certain types of T-cell acute lymphoblastic leukemia (T-ALL) and T-cell lymphoblastic lymphoma (T-LBL). It belongs to the… »

Medicamento usado para tratar ciertos tipos de leucemia linfoblástica aguda de células T (LLA-T) y linfoma linfoblástico de células T (LLB-T). Es… »


A specific position on a microarray. »

This gene plays a role in signal transduction and is involved in neurotransmission. »

Human ARRB1 wild-type allele is located in the vicinity of 11q13 and is approximately 86 kb in length. This allele, which encodes… »

Tipo poco común de tumor ovárico en el que las células tumorales segregan una hormona sexual masculina. Esto puede ocasionar virilización (aparición… »


A device designed to prevent a certain action, such as one that protects an electical system from voltage or current surges. … »

Encoded by human Arrestin Beta 1 Gene, 418-amino acid 47 kD Beta-Arrestin 1 (Arrestin Family) regulates Beta-Adrenergic Receptor function. Beta-Arrestins appear… »

A rare type of ovarian tumor in which the tumor cells secrete a male sex hormone. This may cause virilization (the appearance… »

Any variation from the normal rate or rhythm (which may include the origin of the impulse and/or its subsequent propagation) in the… »

An imaging artifact resulting from a patient arrhythmia. »

An arrhythmia that is detected on an electrocardiograph. »

Arrhythmogenic right ventricular cardiomyopathy (ARVC) is an inherited heart muscle disease that may result in arrhythmia, heart failure, and sudden death. The… »

A rare genetic disorder characterized by cardiomyopathy affecting the right ventricle. The heart tissue is replaced by fibrous and adipose tissues. It… »

• Las arritmias son problemas de la velocidad o el ritmo de los latidos del corazón. Durante una arritmia el corazón puede… »



Human ARSA wild-type allele is located in the vicinity of 22q13.33 and is approximately 3 kb in length. This allele, which encodes… »

An organoarsenic compound with activity as an anti-infective agent. As a feed additive, arsanilic acid improves weight gain in farm-raised animals, but… »


A white, odorless, inorganic substance that contains the semi-metallic element arsenic usually in the 3 and 5-valence state, and emits toxic arsenic… »

A drug used to treat acute promyelocytic leukemia (APL) that has not gotten better or that has come back after treatment with… »

Sustancia química venenosa que se usa para eliminar hierbas e insectos. También se usa en la terapia contra el cáncer. »

Treatment that uses the making of art and the response to art to improve one’s physical, mental, and emotional well-being. Art therapy… »

Tratamiento para el que se emplea el trabajo artístico y la respuesta al arte para mejorar el bienestar físico, mental y… »

Artemin (220 aa, ~23 kDa) is encoded by the human ARTN gene. This protein plays a role in the development of both… »

An herbal remedy containing the leaves and/or flowering tops of a species of wormwood (Artemisia absinthium) with potential anticachexia activity. Upon oral… »

The essential oil from the flowering tops of Artemisia Vulgaris. Artemisia vulgaris top oil has antiseptic properties and is used in treatments… »

A sesquiterpene lactone peroxide and dimerized plant product derived from Artemisia annua L with anti-malarial, anti-proliferative and anti-angiogenic effects. Artemisinin contains an… »


Arteria principal que lleva la sangre del corazón a la cabeza. Hay una arteria carótida en cada lado del cuello, y cada… »

Principal vaso sanguíneo que lleva la sangre hasta el hígado. »

Vaso sanguíneo principal que lleva sangre al riñón y su glándula suprarrenal y uréter cercanos. Hay una arteria renal para cada… »

A procedure to stop bleeding and close the location of arterial entry following a diagnostic or therapeutic procedure. »

Removal of a medical device implanted in an artery for the delivery of medication, fluids, nutrition, or other ordered treatment. »

Anatomical location where an artery was accessed for a diagnostic or therapeutic procedure. »

Blood found in arteries, generally oxygenated blood which is transported with nutrients to body tissues through the arterial system. The exception is… »

Measures the acidity (pH) and the levels of oxygen, carbon dioxide, and bicarbonate in the blood. »

An impairment of the structure or function of the blood vessels which carry blood away from the heart. »

A tear within the wall of the artery. »

The blocking of an artery by a clot of foreign material. This can be done as treatment to block the flow of… »

The passage of an embolus from its site of formation in the arterial system to another location within the circulatory system. … »

A radiologic finding indicating the presence of new vessels on arterial phase imaging within or surrounding a lesion. »

Damage to an artery from traumatic or pathologic processes. »

Complete closure of the normally patent lumen of the blood vessels which carry blood away from the heart. »

A type of computed tomography in which images are taken during the time when the contrast medium has passed the heart and… »

The layer of cells that lines the arterial system. »

The smooth muscle tissue present in the tunica media which is the middle layer of the wall of the arterial system. … »

Formation of a blood clot in the lumen of an artery. »

The formation of a thrombus in the artery as a direct result of an activity associated with vascular access. »

Arterioesclerosis es una afección en la cual la placa se deposita a lo largo de las paredes de las arterias. Placa es… »

Procedimiento en el que se toma una radiografía de las arterias. Se inyecta un tinte que permite resaltar los vasos sanguíneos en… »

An x-ray of arteries. The person receives an injection of a dye that outlines the vessels on the x-ray. »

Radiografía de las arterias. La persona recibe una inyección con un tinte que hace resaltar los vasos en la radiografía. »

A procedure to x-ray arteries. The arteries can be seen because of an injection of a dye that outlines the vessels on… »

A small, terminal branch in the arterial system. Arterioles often connect to capillaries. »

The layer of cells that line the lumen of an arteriole. »

The smooth muscle tissue present in the tunica media which is the middle layer of the wall of an arteriole. »

The thickening of the wall of the small arteries and arterioles. It is caused by deposition of hyaline material in the wall… »

Scarring and atrophy of the renal cortex that occurs in hypertensive patients and in old age. »

A vascular disorder characterized by thickening and hardening of the walls of the arteries. »

A benign vascular lesion characterized by the presence of a complex network of communicating arterial and venous vascular structures. »

Abnormal, tangled collections of dilated blood vessels that result from congenitally malformed vascular structures in which arterial afferents flow directly into venous… »

Arteriovenous malformations (AVMs) are defects in your vascular system. The vascular system includes arteries, veins, and capillaries. Arteries carry blood away from… »

A direct linkage between an artery and a vein. »

Surgical creation of a connection between an artery and a vein, often done for the purpose of hemodialysis. »


La arteritis de células gigantes es un trastorno que causa la inflamación de las arterias del cuero cabelludo, del cuello y de… »


The layer of cells that line the lumen of an artery. »

The smooth muscle tissue present in the tunica media which is the middle layer of the wall of an artery. »

A water-soluble, semi-synthetic derivative of the sesquiterpine lactone artemisinin with anti-malarial, anti-shistosomiasis, antiviral, and potential anti-neoplastic activities. Upon hydrolysis of artesunate's active… »

Pain in a joint. »


A dietary supplement to support joint health. Ingredients include ascorbic acid, chicken collagen II, methylsulfonylmethane, cetyl myristoleate 5%, lipase, bromelain, and turmeric… »

A genus of obligately aerobic, Gram positive, coccobacilli shaped bacterium assigned to the phylum Actinobacteria and the family Micrococcaceae. »

Surgical fixation or immobilization of a joint, performed to allow bones to fuse or join together. »

A rare, non-progressive congenital disorder characterized by multiple joint contractures which are present at birth. »

Any disorder of the joints. »

Surgical reconstruction or replacement of all or part of a malformed, diseased, degenerated, or otherwise damaged joint. »

Surgical reconstruction or replacement of all or part of a damaged knee joint with an artificial joint or artificial components. »

Infections caused by arthropod-borne viruses, general or unspecified. »

The taxonomic phylum whose members are invertebrates with hard exoskeletons and segmented joints. Organisms in this phylum include the Arachnids, Centipedes, Crustaceans,… »

Endoscopic examination of a joint space. »

The hydrochloride salt form of articaine, an amide-type local anesthetic. Articaine hydrochloride reversibly blocks nerve impulse conduction by binding to specific membrane… »


En medicina, el punto de unión de dos o más huesos. Los ejemplos comprenden hombros, codos, rodillas y mandíbulas. »

The bone surface in a joint. »

The cartilage that covers the ends of each bone in a joint. »

A muscle that inserts directly onto the capsule of a joint, acting to retract the capsule in certain movements. »

Movements of the mouth and airway that produce speech; the act of vocal expression. »

A structure or appearance that is not naturally present, but has been introduced though manipulation. »

Issue associated with impurities or interference in a signal or image (e.g. ECG artifact). »

Not naturally arising. »

Introduction of sperm into the female reproductive tract by artificial means in order to achieve fertilization. »

Artificial intelligence is the branch of computer science that deals with writing computer programs that can solve problems creatively. »

People can lose all or part of an arm or leg for a number of reasons. Common ones include »

An electronic device that is implanted in the body to monitor heart rate and rhythm. It gives the heart electrical stimulation when… »

An external intervention during labor and delivery to break the bag of membranes or the amniotic sac to facilitate childbirth. »

A food additive which duplicates the effect of sugar on the taste, but with fewer calories. They are also called sugar… »

The taxonomic order of mammals that includes even-toed ungulates such as pigs, cows, goats and sheep. »



Human ARTN wild-type allele is located within 1p33-p32 and is approximately 4 kb in length. This allele, which encodes artemin protein, is… »



La mayoría de los tipos de artritis causan dolor e hinchazón en las articulaciones. Las articulaciones son los lugares donde se unen… »

La psoriasis es una enfermedad de la piel que causa picazón o parches dolorosos de piel que se ha engrosado y enrojecido… »

Enfermedad autoinmunitaria que causa dolor, hinchazón y rigidez de las articulaciones, y que puede dañarlas gravemente además, pérdida de la función y… »

La artritis reumatoide juvenil (ARJ) es un tipo de artritis que ocurre en niños menores de 16 años de edad. Provoca… »

A class of professional or vocational positions of employment that involve arts, design, entertainment, sports or media. »


This gene is involved in cell adhesion. »

Human ARVCF wild-type allele is located in the vicinity of 22q11.21 and is approximately 47 kb in length. This allele, which encodes… »


Human ARX wild-type allele is located in the vicinity of Xp21 and is approximately 12 kb in length. This allele, which encodes… »

A band of muscular fibers of the oblique arytenoid muscle that extends from the summit of the arytenoid cartilage to the side… »

Aryl hydrocarbon receptor (848 aa, ~96 kDa) is encoded by the human AHR gene. This protein is involved in the regulation of… »

Aryl hydrocarbon receptor nuclear translocator (789 aa, ~87 kDa) is encoded by the human ARNT gene. This protein plays a role in… »

Aryl hydrocarbon receptor nuclear translocator 2 (717 aa, ~79 kDa) is encoded by the human ARNT2 gene. This protein is involved in… »

Arylamine N-acetyltransferase 2 (290 aa, ~34 kDa) is encoded by the human NAT2 gene. This protein plays a role in xenobiotic… »

Acts on organophosphorus compounds (such as paraoxon) including esters of phosphonic and phosphinic acids. Inhibited by chelating agents; requires divalent cations… »

Acts on many phenolic esters. The reactions of EC 3.1.8.1 aryldialkylphosphatase, were previously attributed to this enzyme. [EC 3.1.1.2 created 1961, modified… »

Arylsulfatase A (507 aa, ~54 kDa) is encoded by the human ARSA gene. This protein is involved in the hydrolysis of cerebroside… »

A membranous fold extending between the arytenoid cartilage and the epiglottis. »

Either of a pair of small pyramidal laryngeal cartilages that articulate with the lamina of the cricoid cartilage and give attachment to… »

A muscle that arises from the arytenoid cartilage of one side of the larynx and inserts to the arytenoid cartilage of the… »

A drug used to treat chronic lymphocytic leukemia (CLL) that has not gotten better with other chemotherapy. It is also being studied… »

Medicamento que se usa para tratar la leucemia linfocítica crónica (LLC) que no mejoró con otro tratamiento de quimioterapia. También está en… »

A synthetic, aromatic derivative with anti-estrogenic properties. Similar to the agent raloxifene, arzoxifene binds to and interacts with estrogen receptors as… »

A substance being studied in the treatment of osteoporosis and breast cancer. Arzoxifene hydrochloride is made in the laboratory and binds to… »


A response indicating the something is as bad as can be expected or imagined. »

A response indicating a situation is as bad as can be imagined. »

Specifies whether the entity is represented as originally collected. »

A response indicating the something is as good as can be expected or imagined. »

As much as desired. »

A response that indicates the largest amount imagined. »

As needed, usually referring to the timing of the administration of a treatment or medication. »

Indicates that a drug or therapy should be used as often as the patient decides it is necessary. »

An oil-water emulsion comprised of QS21 and 3D-MPL used as a vaccine adjuvant to improve T-helper cells and antibody response. »

A split-virus, inactivated influenza A (H1N1) vaccine containing H1N1 immunizing antigen combined with the adjuvant AS03, with potential immunostimulating activity. Upon intramuscular… »

A proprietary vaccine adjuvant composed of the inorganic compound aluminum phosphate mixed with 3-deacylated monophosphoryl lipid A, a derivate of the bacterial… »



The oily resin obtained from the rhizomes of Ferula species, especially Ferula asafoetida. Asafetida oil is used as a flavoring and in… »

This gene plays a role in sphingolipid metabolism. »

Human ASAH1 wild-type allele is located in the vicinity 8p22 of and is approximately 29 kb in length. This allele, which encodes… »

This gene is involved in sphingolipid-ceramide hydrolysis. »

Human ASAH2 wild-type allele is located in the vicinity of 10q11.21 and is approximately 155 kb in length. This allele, which encodes… »

This gene may play a role in sphingolipid metabolism. »

Human ASAH2B wild-type allele is located in the vicinity of 10q11.23 and is approximately 77 kb in length. This allele, which encodes… »

This gene may be involved in ceramide metabolism. »

Human ASAH2C wild-type allele is located in the vicinity of 10q11.22 and is approximately 56 kb in length. This allele, which encodes… »

An L-leucine derivative of melphalan with antineoplastic activity. Asaley alkylates and crosslinks DNA, resulting in disruption of DNA synthesis. »

Asbesto es el nombre de un grupo de minerales con fibras largas y delgadas. Antiguamente se utilizaba ampliamente en los aislamientos… »

A group of minerals that take the form of tiny fibers. Asbestos has been used as insulation against heat and fire in… »

An occupation that involves the extraction of asbestos from naturally-occurring silicate deposits. Asbestos miners were shown to have an increased risk of… »

A carcinoma arising in the lung due to exposure to asbestos. »

A disorder affecting the lungs due to asbestos exposure. Examples include asbestosis and lung carcinoma. »

A lung disease caused by breathing in particles of asbestos (a group of minerals that take the form of tiny fibers). Symptoms… »

Enfermedad de los pulmones causada por inhalar partículas de asbestos (un grupo de minerales con forma de fibras diminutas). Los síntomas incluyen… »

A finding of abnormal cells in a Pap test. It means there are abnormal squamous cells in the tissue that lines the… »

Hallazgo de células anormales en una prueba de Pap. Esto significa que hay células escamosas anormales en el tejido que reviste la… »

A finding of abnormal cells in the tissue that lines the outer part of the cervix. ASC-US is the most common abnormal… »


The portion of the aorta that emerges from the left ventricle and precedes the aortic arch. »

An artery arising from the ascending aorta. »

Acute infection of the bile ducts caused by bacteria ascending from the small intestine. »

The first part of the colon (large intestine) that starts in the right lower quadrant of the abdomen and ends at the… »

A well differentiated, low grade neuroendocrine tumor (carcinoid tumor) that arises from the ascending colon. The mitotic count is less than… »

A cortical branch of the middle cerebral artery supplying the ascending frontal convolution. »

A convolution in the cerebral hemisphere between the central sulcus and the precentral sulcus. »

The ascending limb of the U-shaped portion of the renal tubule. »

A convolution in the temporal lobe between the interparietal sulcus and the central sulcus. »

A nervous tract that transmits pain, temperature, and touch sensations and position and vibratory sense to the brain. »

Tumor benigno (no canceroso) de crecimiento lento que habitualmente se forma en las paredes de los espacios llenos de líquido del… »

The worldwide standard for the code numbers used by computers to represent all the uppercase and lowercase Latin letters, numbers, punctuation, and… »

Abnormal buildup of fluid in the abdomen that may cause swelling. In late-stage cancer, tumor cells may be found in the fluid… »

Acumulación anormal del líquido en el abdomen que puede causar hinchazón. Cuando el cáncer se encuentra en sus últimos estadios, se pueden… »

Afección en la que un líquido que contiene células cancerosas se acumula en el abdomen. »

This gene plays a role in neural development and regulation of transcription. »

Human ASCL1 wild-type allele is located within 12q22-q23 and is approximately 3 kb in length. This allele, which encodes achaete-scute homolog 1… »

A phylum of fungi whose members are commonly known as the sac fungi. »

A nutrient that the body needs in small amounts to function and stay healthy. Ascorbic acid helps fight infections, heal wounds, and… »

A finding of abnormal cells in the tissue that lines the outer part of the cervix. ASCUS is the most common abnormal… »

Identificación de células anormales en el tejido que cubre la parte exterior del cuello uterino. Las ASCUS son el hallazgo anormal más… »

A study designed to determine the best way to manage cases in which Pap smears return the mild cervical abnormalities of atypical… »

A condition in which there is a loss of blood flow to bone tissue, which causes the bone to die. It is… »

Si espera un bebé o planea tener uno, el médico puede hacerle pruebas que ayudarán a evaluar su salud y la del… »

Los alimentos u objetos pequeños que quedan atrapados en la garganta obstruyen las vías respiratorias y causan asfixia. Esto impide que el… »

Ashkenazi Jews, also called Ashkenazim, are Jews who are descendants of Jews from Germany, Poland, Austria and Eastern Europe. »

One of two major ancestral groups of Jewish individuals. The ancestors of Ashkenazi Jews lived in Central and Eastern Europe (e.g., Germany,… »

A dietary supplement containing an extract powder derived from the root of the ashwagandha shrub with potential antineoplastic, antioxidant, immunostimulating and anti-angiogenic… »

A person having origins in any of the original peoples of the Far East, Southeast Asia, or the Indian subcontinent, including for… »

Denotes a person having origins in any of the original peoples of the Far East, Southeast Asia, or the Indian subcontinent, and… »

Every racial or ethnic group has specific health concerns. Differences in the health of groups can result from »

An acute necrotizing form of cutaneous leishmaniasis caused by Infection with leishmania tropica major. »

The aromatic root of perennial herbs of Panax ginseng. Ginseng, used in traditional Chinese medicine and available as a nutritional supplement, is… »

A person having origins in the original peoples of the Indian sub-continent. »

Un asilo para ancianos y convalecientes es un lugar para personas que no necesitan permanecer en un hospital, pero que necesitan cuidados… »


No tener signos o síntomas de una enfermedad. »

El cuidado de la salud puede ser costoso. Los seguros médicos suelen cubrir por lo menos parte de los gastos médicos. Si… »

Profesional capacitado para hablar con las personas y sus familias acerca de sus necesidades físicas y emocionales, y para ayudarlos a encontrar… »

An indication that a question was asked and the response is unknown. »

A question about whether an individual is or was questioned about their ability to eat something. »

A primitive neuroectodermal tumor (small round blue cell tumor) of the thorax which can involve the periosteum, thoracic wall and/or pleura though… »

El asma es una enfermedad crónica de los pulmones que causa la inflamación y el estrechamiento de las vías respiratorias. (Las enfermedades… »

El asma es una enfermedad crónica que afecta las vías respiratorias. Las vías respiratorias son los tubos que trasladan el aire hacia… »

Medicamento que se usa para tratar la leucemia linfoblástica aguda (LLA) y que está en estudio para el tratamiento de algunos otros… »

Medicamento que se usa con otros medicamentos contra el cáncer para tratar la leucemia linfoblástica aguda (LLA). Es una enzima que produce… »

A drug that is used to treat acute lymphoblastic leukemia (ALL) and is being studied in the treatment of some other types… »

A drug used with other anticancer drugs to treat acute lymphoblastic leukemia (ALL). It is an enzyme that comes from the Erwinia… »

A non-essential amino acid in humans, Asparagine is a beta-amido derivative of aspartic acid and plays an important role in the biosynthesis… »

The determination of the amount of aspartate aminotransferase antigen present in a sample. »

An increase in the level of aspartate aminotransferase in the blood. »

A quantitative measurement of aspartate aminotransferase present in a sample. »

Aspartate aminotransferase, cytoplasmic (413 aa, ~46 kDa) is encoded by the human GOT1 gene. This protein is involved in amino acid… »

Aspartate aminotransferase, mitochondrial (430 aa, ~48 kDa) is encoded by the human GOT2 gene. This protein plays a role in both the… »

An enzyme found in the liver, heart, and other tissues. A high level of aspartate transaminase released into the blood may be… »

Enzima que se encuentra en el hígado, el corazón y otros tejidos. Una concentración alta de aspartato aminotransferasa liberada en la sangre… »

A non-essential amino acid in humans, Aspartic Acid has an overall negative charge and plays an important role in the synthesis of… »

Aspartyl Proteases (Aspartic Endopeptidases) have an acidic residue (aspartate) involved in the catalytic process, have a pH optimum below 5 and catalyze… »

A rare autosomal recessive lysosomal disorder characterized by deficiency of N-aspartyl-beta-glucosaminidase. It is characterized by developmental delays during childhood. »


The ratio between the longest and shortest dimension of an object. »

A disorder most often diagnosed in the pediatric years in which the individual displays marked impairment in social interaction and a repetitive,… »

An infectious fungal disease that occurs most often in the skin, ears, nasal sinuses, and lungs of people with suppressed immune… »

Fungi commonly found in soil. Certain types of Aspergillus may cause disease, especially in people who have suppressed immune systems. »

Hongo que generalmente se encuentran en la tierra. Ciertos tipos de Aspergillus pueden causar enfermedades, especialmente en las personas que tienen sistemas… »

A species of mold fungus in the phylum Ascomycota that is ubiquitous in the environment. They are generally considered asexual, although forms… »

A species of mold fungus in the phylum Ascomycota that is associated with aspergillosis of the lungs. »

A species of mold fungus in the phylum Ascomycota with a stable haploid genome, no known sexual cycle, and that reproduces by… »

An enzyme-linked serum immunoassay used for the detection of aspergillosis. »

Enfermedad fúngica infecciosa que se presenta con mayor frecuencia en la piel, los oídos, los senos paranasales y los pulmones de las… »

A condition due to lack of oxygen in respired air, resulting in impending or actual cessation of life. »

Extracción de líquido o tejido a través de una aguja. Además, se refiere a la inhalación accidental de alimentos o líquido en… »

Procedimiento de cirugía en el que se dilata (abre) el cuello uterino y se usa un aspirador para extirpar tejido del… »

Procedimiento mediante el que se toma una muestra de tejido para examinarla bajo un microscopio. Se inserta por la boca hasta el… »

Procedimiento por el que se extrae una pequeña muestra de médula ósea, habitualmente del hueso de la cadera, el esternón o el… »

Procedimiento mediante el cual se extrae una muestra de hueso y de médula ósea (tejido esponjoso y suave que se encuentra en… »

Procedimiento de cirugía en el que se dilata (abre) el cuello uterino y se usa un aspirador para extirpar tejido del… »

Aspirado hace referencia a un líquido, tejido u otra sustancia que se extrae de una cavidad del cuerpo, quiste o tumor. El… »

Aspirate (pronounced AS-pih-rit) refers to fluid, tissue, or other substance that is withdrawn from a body cavity, cyst, or tumor. Aspirate (pronounced… »

Removal of fluid or tissue through a needle. Also, the accidental breathing in of food or fluid into the lungs. »

The untoward medical consequence (or experience) of an unintentional inhalation of oro-pharyngeal or gastric contents into trachea or the lung airways. … »

Procedure using a thin needle and syringe to remove bodily fluid or tissue from the breast. »

Inflammation of the lungs due to the inhalation of solid or liquid material. »

A drug that reduces pain, fever, inflammation, and blood clotting. Aspirin belongs to the family of drugs called nonsteroidal anti-inflammatory agents. It… »

The lysine salt form of acetylsalicylic acid, a nonsteroidal anti-inflammatory drug (NSAID) with analgesic, antipyretic and anti-inflammatory activities. Like other NSAIDs, aspirin… »

Activation of the protease-activated GPCRs in platelets contributes to platelet activation in clotting. The protease-activated receptors PAR1 and PAR4 are cleaved… »

An orally bioavailable combination pill containing aspirin, simvastatin, atenolol, ramipril and thiazide with preventive activity against cardiovascular disease (CVD). Aspirin is a… »

Medicamento que reduce el dolor, la fiebre, la inflamación y la coagulación de la sangre. La aspirina es un tipo de antiinflamatorio… »

A broad-spectrum, semisynthetic penicillin derivative with antibacterial activity. Aspoxicillin binds to and inactivates penicillin-binding proteins (PBPs) located on the inner membrane of… »

A soft tissue tumor that is most common in older children and teenagers. It begins in the soft supporting tissue that connects… »

This gene is involved in the modulation of blood glucose levels. »

Human ASPSCR1 wild-type allele is located in the vicinity of 17q25 and is approximately 40 kb in length. This allele, which encodes… »

A fusion gene that results from chromosomal translocation t(X;17)(p11.2;q25) or der(X)t(X;17)(p11;q25) which fuses the 5' half of the ASPSCR1 gene to either… »

A fusion protein encoded by the ASPSCR1/TFE3 fusion gene. This protein is comprised of 311 N-terminal amino acids from the tether containing… »


A unit used for measuring substance concentration or/and activity as defined in the literature reference standard for the particular assay method. … »



A process that is required by law in which children or adolescents are given easy-to-understand information about a clinical trial to help… »

Specifies the link between an assessment (performed observation) and the results of other performed observations that the assessment is based on. … »

Additional description of the assessed result relationship. »

A coded value specifying the kind of assessed result relationship. »

In healthcare, a process used to learn about a patient’s condition. This may include a complete medical history, medical tests, a physical… »

A coded value specifying the determination of the value, significance, or extent of an entity. »

The date (and time) on which an assessment is completed. »

Specifies whether an assessment is an estimate. »

A method to find the position of the fetal head in the uterine cavity in its descent during labor. »

A method to determine health status of fetus; it includes prenatal diagnostic methods and obstetrical management. »

The monitoring of the fetal heart to determine the cardiac status and health of the fetus during pregnancy and labor. »

A series of maneuvers to determine the position and presenting part of the fetus with respect to the maternal pelvic canal in… »

Testing to determining the function of testes and ovaries, frequently performed as part of a fertility assessment. »

An observational assessment that is used to measure the quality of a person's activities of daily living (ADL). The quality of the… »

A critical appraisal of the evidence of the association between an assessment and the results of an observation. »

A question about whether an individual feels or has felt less physically attractive as a result of their disease or treatment. … »

A brief questionnaire designed to measure fears about recurrence and health in cancer survivors. »

An allotting or an appointment to a particular person or use, or for a particular time or object. »

The act of contributing to the fulfillment of a need or furtherance of an effort. »

An intervention during the childbirth process to help the laboring mother deliver her baby. »

Assisted living is for adults who need help with everyday tasks. They may need help with dressing, bathing, eating, or using the… »

A term used to describe collectively a number of noncoital methods of conception that are used to treat infertility with donor or… »

A tool that helps a person with a disability to do a certain task. Examples are a cane, wheelchair, scooter, walker, hearing… »

If you have a disability or injury, you may use a number of assistive devices. These are tools, products or types of… »

Any device or technology that helps a disabled person. Examples are special grips for holding utensils, computer screen monitors to help a… »

A person who is an assistant or subordinate to another professional, e.g. research associate functioning under the general supervision of the appointed… »

Indicates that a person has received a degree from a 2 year college program. »

A degree granted by a two-year college on successful completion of the undergraduates course of studies. »

An associate's degree awarded to students who are permitted to relax some of the general education requirements in order to study more… »

An associate's degree awarded upon completion of a course of study usually lasting two years with a focus on business, including the… »

An associate's degree awarded upon completion of a course of study usually lasting two years with a focus on engineering. »

An associate's degree awarded upon completion of a course of study usually lasting two years with areas of concentration in mathematics, natural… »

Joined in some kind of relationship. »

An individual biologic entity connected/linked to a subject. »

A coded value specifying the kind of associated biologic entity. »

Pulmonary hypertension that results from another disorder (e.g., connective tissue disorder). »

An indication that one study is related to another. »

In UML modeling, an association that is also a class. It not only connects a set of classes, but also defines… »

Comprised of 80 of the leading academic and freestanding cancer research centers in the United States. Almost all of the National… »

A non-profit association of medical schools, teaching hospitals, and academic societies from the US and Canada, working with its members to set… »

Organization that hosts cancer-related listservs. (Bypass Budget) »

A non-NCI-affiliated cancer accreditated network. ACCC Institution/Group Practice members include more than 650 medical centers, hospitals, oncology practices, cancer programs, state oncology… »

A collection of things containing a variety of sorts or kinds, a variety. »

A collective term used to identify indigenous peoples of northern Iraq and neighboring areas of Syria and Turkey, who also identify themselves… »

Carotenoid having a chemical structure similar to beta-carotene with hydroxyl groups at the number 3 and 3' carbon atoms and carbonyl (C=O)… »

A synthetic piperidinyl-benzimidazol derivative with antiallergic properties, Astemizole acts as a reversible competitive inhibitor of histamine H1 receptors, with less anticholinergic effects… »




A chronic disease in which the bronchial airways in the lungs become narrowed and swollen, making it difficult to breathe. Symptoms include… »

Asthma is a chronic disease that affects your airways. Your airways are tubes that carry air in and out of your… »

Inhaled allergens encounter antigen presenting cells (APC) that line the airway. Upon recognition of the antigen and activation by APC, naive T… »

Containing natural or synthetic agents, Asthma Preparations relieve asthma (a recurrent airway obstruction) in various ways by reducing bronchial spasm, dyspnea, allergic… »

This gene may play a role in neural development. »

Human ASTN2 wild-type allele is located in the vicinity of 9q33.1 and is approximately 990 kb in length. This allele, which encodes… »

An herbal remedy containing Astragalus membranaceus, Panax ginseng, Atractylodes chinensis Koidz, Cimicifuga foetida, A. macrocephala Koidz, Alisma orientale Juzep, and Citrus reticulata… »

With a binding, contracting action on mucous membranes, skin, and other tissues, Astringent substances reduce irritation and inflammation; create a barrier against… »

A rare glial neoplasm more commonly found in young adults. It is characterized by tumor cells with characteristics suggestive of an astrocytic… »

Célula grande en forma de estrella que mantiene las células nerviosas en su lugar y las ayuda a desarrollar y funcionar… »

Tumor que empieza en el cerebro o la médula espinal, cuyas células pequeñas en forma de estrella se llaman astrocitos. »

Tipo de tumor cerebral de crecimiento rápido del sistema nervioso central que se forma a partir del tejido glial (de sostén) del… »

Tipo de tumor del sistema nervioso central de crecimiento lento que se forma con tejido glial (de sostén) del cerebro y la… »

Tumor benigno (no canceroso) de crecimiento lento que habitualmente se forma en las paredes de los espacios llenos de líquido del… »


Astrocytic phosphoprotein PEA-15 (130 aa, ~15 kDa) is encoded by the human PEA15 gene. This protein may play a role in the… »

A glial tumor of the brain or spinal cord showing astrocytic differentiation. It includes the following clinicopathological entities: pilocytic astrocytoma, diffuse… »

A tumor that begins in the brain or spinal cord in small, star-shaped cells called astrocytes. »

An aminoglycoside antibiotic isolated from Micromonospora olivasterospora with antibacterial activity. Astromicin contains an epi-purpurosamine disaccharide backbone. »

The sulfate salt form of astromicin, an aminoglycoside antibiotic isolated from Micromonospora olivasterospora with antibacterial activity. Astromicin contains an epi-purpurosamine disaccharide… »

Astrotactin-2 (1339 aa, ~148 kDa) is encoded by the human ASTN2 gene. This protein may play a role in neuronal development. … »

A family of non-enveloped, spherical-shaped, capsid-enclosed viruses. The virus is icosahedral in shape with characteristic star-like surface projections. The genome is composed… »

A cancer vaccine consisting of a recombinant form of human melanoma antigen A3 (MAGE-A3) combined with a proprietary adjuvant with potential immunostimulatory… »

An amsacrine analogue with antineoplastic properties. Asulacrine inhibits the enzyme topoisomerase ll, thereby blocking DNA replication and RNA and protein synthesis. … »

The isethionate salt of an amsacrine analogue with antineoplastic properties. Asulacrine inhibits the enzyme topoisomerase ll, thereby blocking DNA replication and RNA… »

Existen muchos tipos de familias. Algunas tienen padre y madre y otras tienen sólo uno de ellos. Algunas veces no hay padres… »

Algunas veces, a pesar del tratamiento, una afección o enfermedad causa la muerte. En esos casos, los pacientes pueden decidir lo que… »

This gene may be involved in both transcriptional regulation and chromatin remodeling. »

A molecular genetic abnormality that refers to the presence of a mutation in the ASXL1 gene. »

Human ASXL1 wild-type allele is located in the vicinity of 20q11 and is approximately 81 kb in length. This allele, which encodes… »


A normalized measure of a difference between 2 quantities, expressed as a percentage difference of either their mean or their sum, whichever… »

Having no signs or symptoms of disease. »

Inflammation of the prostate gland where the only symptom is the presence of white blood cells in the prostate fluid. »

A bone osteosarcoma affecting multiple skeletal sites, with multifocal lesions discovered between 6 and 24 months after the appearance of the initial… »

Issue associated with a pacing transmission process such that between any two significant instants in the same group, there is always an… »


A radioimmunoconjugate of a human-murine chimeric IgG2 monoclonal antibody (MoAb) 81C6 labeled with an alpha-emitting radionuclide Astatine 211 (At-211), with imaging and… »

Highly conserved peptide motifs of the HMG-I(Y) proteins that preferentially bind to the AT-rich minor groove of DNA. The AT hook motif… »

A regimen consisting of doxorubicin and paclitaxel used to treat recurrent and metastatic breast cancer. »


AT-rich interactive domain-containing protein 1A (2285 aa, ~242 kDa) is encoded by the human ARID1A gene. This protein plays a role in… »

AT-rich interactive domain-containing protein 1B (2236 aa, ~236 kDa) is encoded by the human ARID1B gene. This protein plays a role in… »

AT-rich interactive domain-containing protein 2 (1835 aa, ~197 kDa) is encoded by the human ARID2 gene. This protein is involved in the… »

AT-rich interactive domain-containing protein 5B (1188 aa, ~132 kDa) is encoded by the human ARID5B gene. This protein may play a role… »

Population groups with an increased likelihood of a disease or other health issue, eg smoking, drug use, teen pregnancy. »

An aggressive cancer of the central nervous system, kidney, or liver that occurs in very young children. Also called ATT/RHT and atypical… »

Cáncer del sistema nervioso central, el riñón o el hígado que es de crecimiento rápido y se presenta en niños de corta… »

A substance being studied in the treatment of some types of cancer. AT7519M blocks enzymes needed for cells to divide. It is… »

Sustancia en estudio para el tratamiento de algunos tipos de cáncer. AT7519M bloquea las enzimas que las células necesitan para dividirse. Es… »

A substance being studied in the treatment of some types of cancer. It blocks enzymes (Aurora kinases) involved in cell division and… »

Sustancia en estudio para el tratamiento de algunos tipos de cáncer. Bloquea las enzimas (cinasas Aurora) que participan en la división celular… »

A substance that is being studied in the treatment of cancer. Atamestane blocks the production of the hormone estrogen in the… »

Sustancia en estudio para el tratamiento de cáncer. El atamestano bloquea la producción de la hormona estrógeno en el cuerpo. Es un… »

Todos los años más de un millón de personas en los Estados Unidos sufre un infarto. Aproximadamente la mitad de ellos… »

Un ataque cardíaco (también llamado infarto) se produce cuando se obstruye el flujo de sangre que llega a una sección del músculo… »

Dr. Merino: En los Estados Unidos, el ataque cerebral es la tercera causa más frecuente de muerte, y es la causa número… »

Un ataque isquémico transitorio (AIT) es un derrame que aparece y desaparece rápidamente. Esto ocurre cuando el suministro de sangre a una… »

This gene may be involved in neuronal development. »

Human ATAT1 wild-type allele is located in the vicinity of 6p21.33 and is approximately 20 kb in length. This allele, which encodes… »



La ataxia de Freidreich es una enfermedad hereditaria que daña el sistema nervioso. Afecta la médula espinal y los nervios que controlan… »

Ataxia-telangiectasia (AT) is a rare, inherited disease. It affects the nervous system, immune system, and other body systems. Symptoms appear in… »

Rare hereditary disease characterized by extreme sensitivity to ionizing radiation or radiomimetic drugs because of a defect in DNA repair. AT heterozygosity… »

A rare, inherited, progressive, degenerative disease of childhood that causes loss of muscle control, a weakened immune system, and an increased risk… »

Enfermedad poco frecuente, hereditaria, evolutiva y degenerativa de la niñez que causa la pérdida del control muscular, debilita el sistema inmunitario y… »

The least common subtype of cerebral palsy, in which the individual displays hypotonia, a loss of motor coordination, and an intention… »

Awkward, uncoordinated walking. »

An aza-dipeptide analogue with a bis-aryl substituent on the (hydroxethyl)hydrazine moiety with activity against both wild type and mutant forms of HIV… »

A sulfate salt form of atazanavir, an aza-dipeptide analogue with a bis-aryl substituent on the (hydroxethyl)hydrazine moiety with activity against both wild… »

Procedimiento mediante el cual se usan rayos X para crear una serie de imágenes detalladas de los vasos sanguíneos y el flujo… »

A global nonprofit bioscience organization (located at 10801 University Boulevard, Manassas, VA 20110-2209 703-365-2700) that provides biological products, technical services, and educational… »

An inbred mouse strain that arose in a non-inbred hairless stock maintained by Hummel in 1960; maintained by Le. »

Insuficiencia de los pulmones para expandirse (inflarse) completamente. Puede estar causada por el bloqueo de una vía respiratoria, un tumor, anestesia general,… »

Failure of the lung to expand (inflate) completely. This may be caused by a blocked airway, a tumor, general anesthesia, pneumonia or… »

Atención temporaria que se brinda a una persona que no puede cuidar de sí misma para que quienes la cuidan habitualmente puedan… »

Tratamiento que los expertos en medicina aceptan de manera amplia como apropiado para ciertos tipos de enfermedad y que en general, … »

Servicios de salud que satisfacen la mayoría de las necesidades de atención básica de salud con el transcurso del tiempo. La atención… »

A synthetic isopropylamino-propanol derivative used as an antihypertensive, hypotensive and antiarrhythmic Atenolol acts as a peripheral, cardioselective beta blocker specific for beta-1… »

Debilitado o diluido. Con frecuencia se utilizan como vacunas cepas atenuadas de las bacterias y virus que causan enfermedades. Las cepas debilitadas… »

A non-nucleoside reverse transcriptase inhibitor. Atevirdine is active against AZT-resistant virus strains. »

A mesylate salt form of atevirdine, a non-nucleoside reverse transcriptase inhibitor. Atevirdine is active against AZT-resistant virus strains. »

A drug used to treat non-small cell lung cancer and urothelial cancer (a type of bladder cancer) that have advanced or spread… »


Human ATF1 wild-type allele is located in the vicinity of 12q13 and is approximately 57 kb in length. This allele, which encodes… »


Human ATF2 wild-type allele is located in the vicinity of 2q32 and is approximately 96 kb in length. This allele, which encodes… »


Human ATF3 wild-type allele is located in the vicinity of 1q32.3 and is approximately 55 kb in length. This allele, which encodes… »


Human ATF4 wild-type allele is located in the vicinity of 22q13.1 and is approximately 3 kb in length. This allele, which encodes… »


Human ATF5 wild-type allele is located in the vicinity of 19q13.3 and is approximately 5 kb in length. This allele, which encodes… »


Human ATG5 wild-type allele is located in the vicinity of 6q21 and is approximately 141 kb in length. This allele, which encodes… »

Build-up of fatty material and calcium deposition in the arterial wall resulting in partial or complete occlusion of the arterial lumen. … »

Fatty tissue which is deposited in the inner lining of the arterial wall. »

A subtype of cerebral palsy characterized by involuntary, purposeless writhing movements which affect the hands, feet, arms, and legs; the face and… »

Athlete's foot is a common infection caused by a fungus. It most often affects the space between the toes. Symptoms include… »

A type of laboratory mouse that is hairless, lacks a normal thymus gland, and has a defective immune system because of a… »


Human ATIC wild-type allele is located in the vicinity of 2q35 and is approximately 38 kb in length. This allele, which encodes… »

A fusion gene that results from a chromosomal inversion inv(2)(p23q35) which fuses the first 7 exons of the ATIC gene with exon… »

A fusion protein encoded by the ATIC/ALK fusion gene. This protein is comprised of the IMPCH and the dimerization domains of the… »

A selective sodium-glucose co-transporter subtype 2 (SGLT2) inhibitor with antihyperglycemic activity. »

A monoclonal antibody directed against reticulon-4, with immunomodulating activity. Atinumab binds to reticulon-4, stimulating neurite outgrowth, which may prevent neuronal damage or… »

Algo que no es típico o normal. En el campo de la medicina, la atipia es una anomalía de las células de… »

A substance being studied in the treatment of certain multiple myelomas and other advanced cancers. Atiprimod may block the growth of tumors… »

Sustancia en estudio para el tratamiento de ciertos mielomas múltiples y otros cánceres en estadio avanzado. El atiprimod podría impedir el crecimiento… »

The dihydrochloride salt form of atiprimod, an orally bioavailable small molecule belonging to the azaspirane class of cationic amphiphilic agents with anti-inflammatory,… »

The dimaleate salt form of atiprimod, an orally bioavailable small molecule belonging to the azaspirane class of cationic amphiphilic agents with anti-inflammatory,… »

The Atlantic Ocean is the second-largest of the world's oceanic divisions. With a total area of about 106.4 million square kilometres… »

The joint located between the atlas and axis vertebrae. »

The joint located between the atlas and occipital vertebrae. »

The NCI's Atlas of Cancer Mortality in the United States, 1950-94, shows the geographic patterns of cancer death rates in over 3,000… »

An aggressive (fast-growing) type of T-cell non-Hodgkin lymphoma caused by the human T-cell leukemia virus type 1 (HTLV-1). It is marked by… »


ATM interactor (823 aa, ~88 kDa) is encoded by the human ATMIN gene. This protein plays a role in the modulation of… »

The ataxia telangiectasia-mutated gene (ATM) encodes a protein kinase that acts as a tumor suppressor. ATM activation by ionizing radiation damage to… »

Human ATM wild-type allele is located within 11q22-q23 and is approximately 143 kb in length. This allele, which encodes serine-protein kinase ATM… »

This gene plays a role in the response to DNA damage. »

Human ATMIN wild-type allele is located in the vicinity of 16q23.2 and is approximately 11 kb in length. This allele, which encodes… »

Non-SI unit of pressure equal to 101 325 Pa. »

A substance being studied in the treatment of some types of cancer. ATN-161 may prevent the spread of tumor cells and may… »

Sustancia en estudio para el tratamiento de algunos tipos de cáncer. ATN-161 podría prevenir la diseminación de las células tumorales y la… »

A substance being studied in the treatment of cancer. It may prevent the growth of new blood vessels that tumors need to… »

Sustancia en estudio para el tratamiento de cáncer. Podría impedir la formación de vasos sanguíneos nuevos que los tumores necesitan para… »

This gene is involved in E-box dependent gene transcription. »

Human ATOH1 wild-type allele is located in the vicinity of 4q22 and is approximately 1 kb in length. This allele, which encodes… »

The smallest part of a substance that cannot be broken down chemically. Each atom has a nucleus (center) made up of protons… »

A spectrometric method that determines the type and concentration of metal elements in a sample, based upon the principle that each elemental… »

A scanning probe microscope that has nanometer resolution. It consists of a microscale cantilever, a laser, an array of photodiodes and a… »

A technique utilizing a scanning probe to image and analyze the surface of a material with atomic-level resolution. »

A small unit of mass used to express atomic and molecular masses. »

Several related technologies for imaging and measuring surfaces on a fine scale, down to the level of molecules and groups of… »

A method of crystallography for the elucidation of protein structure with ultra-high resolution (< 1.2 Angstrom). X-rays are passed through crystals and… »

Atomizador nasal que contiene una dosis pequeña de nicotina, que entra en la sangre al ser absorbida por el revestimiento interior de… »

En el campo de la medicina, convertir un medicamento líquido en un vapor fino que puede inhalarse. »

Parte más pequeña de una sustancia que no se puede descomponer químicamente. Cada átomo tiene un núcleo (centro) compuesto de… »

The hydrochloride salt of atomoxetine, a phenoxy-3-propylamine derivative and selective non-stimulant, norepinephrine reuptake inhibitor with cognitive-enhancing activity. Although its precise mechanism of… »

Conjunctivitis due to hypersensitivity to various allergens. »

Allergic rhinitis with a positive skin prick test (SPT equal or greater than 3 mm) to any allergen. »

A genus of anaerobic, Gram positive, cocci shaped bacterium in the phylum Actinobacteria and the family Coriobacteriaceae. »

A species of strictly anaerobic, Gram positive, rod shaped bacteria in the phylum Actinobacteria. This species is nonmotile, has an elliptical shape,… »

A species of obligately anaerobic, Gram positive, rod shaped bacteria in the phylum Actinobacteria. This bacteria is non-motile, tyrosine arylamidase positive and… »

A genetic predisposition to form IgE antibodies in response to exposure to allergens and therefore, for the development of immediate (type I)… »

The active ingredient in a drug used to lower the amount of cholesterol in the blood and to prevent stroke, heart attack,… »

A drug used to lower the amount of cholesterol in the blood and to prevent stroke, heart attack, and angina (chest… »

An anhydrous calcium salt form of atorvastin, a synthetic lipid-lowering agent. »

The sodium salt of atorvastatin, a synthetic lipid-lowering agent. Atorvastatin competitively inhibits hepatic hydroxymethyl-glutaryl coenzyme A (HMG-CoA) reductase, the enzyme which catalyzes… »

Ingrediente activo de un medicamento que se usa para disminuir la cantidad de colesterol en la sangre y para prevenir el derrame… »

Medicamento que se usa para disminuir la cantidad de colesterol en la sangre y prevenir un derrame cerebral, un ataque al corazón… »

A synthetic hydroxynaphthoquinone with antiprotozoal activity. Atovoquone blocks the mitochondrial electron transport at complex III of the respiratory chain of protozoa, thereby… »

A substance present in all living cells that provides energy for many metabolic processes and is involved in making RNA. ATP made… »

ATP Hydrolysis is the cleavage of a high-energy phosphate bond of adenosine triphosphate by the addition of water. The energy derived from… »

ATP synthase subunit epsilon, mitochondrial (51 aa, ~6 kDa) is encoded by the human ATP5E gene. This protein is involved in the… »

ATP-binding cassette sub-family A member 2 (2435 aa, ~270 kDa) is encoded by the human ABCA2 gene. This protein may be involved… »

ATP-binding cassette sub-family A member 5 (1642 aa, ~187 kDa) is encoded by the human ABCA5 gene. This protein is involved in… »

ATP-binding cassette sub-family B member 5 (812 aa, ~90 kDa) is encoded by the human ABCB5 gene. This protein plays a role… »

ATP-binding cassette sub-family F member 2 (623 aa, ~71 kDa) is encoded by the human ABCF2 gene. This protein plays a role… »

Human p-glycoprotein-1 (1280 aa, 141 kDa) is encoded by the human ATP-binding cassette, sub-family B (MDR/TAP), member 1 (ABCB1) gene. The protein… »

ATP-Binding Cassette, Sub-Family B, Member 6, encoded by the ABCB6 gene, is a membrane-associated protein of the superfamily of ATP-binding cassette (ABC)… »

The MRP1 Protein constitutes a multidrug resistance-associated plasma membrane drug-efflux pump, detectable in lung, testis, and peripheral blood mononuclear cells. This… »

Human ATP binding cassette transporter-G2 protein (2436 aa, ~270 kDa) is encoded by the human ABCG2 gene. This integral membrane protein plays… »

ATP-citrate synthase (1101 aa, ~121 kDa) is encoded by the human ACLY gene. This protein is involved in both the synthesis of… »

ATP-dependent DNA helicase Q1 (649 aa, ~73 kDa) is encoded by the human RECQL gene. This protein plays a role in DNA… »

ATP-dependent DNA helicase Q4 (1208 aa, ~133 kDa) is encoded by the human RECQL4 gene. This protein is involved in repair, replication… »

ATP-dependent DNA helicase Q5 (991 aa, ~109 kDa) is encoded by the human RECQL5 gene. This protein is involved in DNA… »

ATP-dependent RNA helicase DDX3X (662 aa, ~73 kDa) is encoded by the human DDX3X gene. This protein is involved in the regulation… »

This gene plays a role in cardiac muscle contraction. »

Human ATP2A2 wild-type allele is located in the vicinity of 12q24.11 and is approximately 70 kb in length. This allele, which encodes… »

This gene plays a role in active transport. »

Human ATP2C2 wild-type allele is located in the vicinity of 16q24.1 and is approximately 96 kb in length. This allele, which encodes… »

This gene is involved in ATP synthesis. »

Human ATP5E wild-type allele is located in the vicinity of 20q13.32 and is approximately 7 kb in length. This allele, which encodes… »

This gene plays a role in organelle acidification. »

Human ATP6AP1 wild-type allele is located in the vicinity of Xq28 and is approximately 8 kb in length. This allele, which encodes… »

This gene is involved in copper transport. »

Human ATP7A wild-type allele is located within Xq13.2-q13.3 and is approximately 139 kb in length. This allele, which encodes copper-transporting ATPase 1… »

This gene plays a role in cellular transport. It is purported to be involved in the modulation of amphipathic transporters and their… »

Human ATP8A2 wild-type allele is located within 13q12-13 and is approximately 649 kb in length. This allele, which encodes probable phospholipid-transporting ATPase… »

ATPases are a group of enzymes that catalyze ATP hydrolysis coupled with another function such as transporting Ca(2+) across a membrane. These… »

A protein domain that binds ATP and catalyzes its convertion to ADP and inorganic phosphate. »

A class of genes that encode ATP hydrolyzing enzymes, which cycle between the ADP-bound inactive state and the ATP-bound active state. This… »

ATPase WRNIP1 (665 aa, ~72 kDa) is encoded by the human WRNIP1 gene. This protein is involved in both ATP hydrolysis and… »

ATPase, Aminophospholipid Transporter-Like, Class I, Type 8A, Member 2, encoded by the ATP8A2 gene, is an integral membrane protein has similarity to… »


An orally available morpholino-pyrimidine-based inhibitor of ataxia telangiectasia and rad3 related (ATR) kinase, with potential antineoplastic activity. Upon oral administration, ATR kinase… »

Human ATR wild-type allele is located within 3q22-q24 and is approximately 130 kb in length. This allele, which encodes serine/threonine-protein kinase ATR… »

An orally bioavailable agent that is selective towards adrenal cortex cells with potential antitumor activity. Upon administration, ATR-101 selectively kills adrenal and… »

ATR-interacting protein (791 aa, ~86 kDa) is encoded by the human ATRIP gene. This protein is involved in signaling during the DNA… »

A nutrient that the body needs in small amounts to function and stay healthy. ATRA is made in the body from vitamin… »

Nutriente que el cuerpo necesita en pequeñas cantidades para funcionar y mantenerse sano. ATRA se elabora en el cuerpo a partir de… »

A regimen consisting of tretinoin (all-trans retinoic acid or ATRA) and daunorubicin used as an induction treatment for acute promyelocytic leukemia… »

A synthetic dibenzensulfonate derivative muscle relaxant, Atracurium Besylate acts as a non-depolarizing neuromuscular blocking agent, with short to intermediary duration of action… »

A substance that is being studied in the treatment of cancer. It belongs to the family of drugs called endothelin-1 protein receptor… »

Sustancia en estudio para el tratamiento de cáncer. Es un tipo de antagonista del receptor de la proteína endotelina-1. »

The orally available hydrochloride salt of pyrrolidine-3-carboxylic acid with potential antineoplastic activity. As a selective antagonist of the endothelin-A (ETA) receptor,… »

Of or relating to a cavity or chamber in the body, especially one of the upper chambers of the heart. »

A invasive therapeutic procedure to destroy the tissue in the cardiac atria that is the source of an arrhythmia. »

An electrocardiographic finding of an atypical cardiac rhythm resulting from a pathologic process in the cardiac atria. »

An electrocardiographic finding of a sinus beat followed by a premature atrial complexes for three or more consecutive cycles; a regularly irregular… »

A wire mesh device used for the closure of atrial septal defects. »

An electrocardiographic finding in which two premature atrial complexes occur sequentially. »

An electrocardiographic finding which comprises left, right or bilateral atrial enlargement. This is may be characterized by prolonged P wave duration, increased… »

A disorder characterized by an electrocardiographic finding of a supraventricular arrhythmia characterized by the replacement of consistent P waves by rapid oscillations… »

An electrocardiographic finding of a supraventricular arrhythmia characterized by the replacement of consistent P waves by rapid oscillations or fibrillatory waves that… »

A disorder characterized by an electrocardiographic finding of an organized, regular atrial rhythm with atrial rate of 240-340 beats per minute. Multiple… »

An electrocardiographic finding of an organized, regular atrial rhythm with atrial rate of 240-340 beats per minute. Multiple P waves typically appear… »

The wire which connects a pacemaker or defibrillator to the atrial tissue. »

A cardiac myxoma arising from the atrium. »

The determination of the amount of atrial-natriuretic peptide present in a sample. »

Atrial natriuretic peptide receptor 1 (1061 aa, ~119 kDa) is encoded by the human NPR1 gene. This protein plays a role in… »

A benign or malignant extra-adrenal paraganglioma arising from paraganglia located in the cardiac atrium. »

An electrocardiographic finding of an ectopic impulse originating in the atria and not specifically in the sinus node. The P wave morphology… »

The presence of a defect (opening) in the septum that separates the two atria of the heart. It can be congenital or… »

A condition in which deposits of fat accumulate within the interatrial septum. »

A disorder characterized by an electrocardiographic finding of an organized, regular atrial rhythm with atrial rate between 101 and 240 beats per… »

An electrocardiographic finding of an organized, regular atrial rhythm with atrial rate between 101 and 240 beats per minute. The P wave… »

Presence of a blood clot in the atria of the heart. »

An electrocardiographic finding of two sinus beats followed by a premature atrial complex for 3 or more consecutive cycles; a regularly irregular… »

The benzoate of a estradiol-chlorambucil conjugate. »

An electrocardiographic finding of delayed or blocked cardiac electrical impulse conduction from the atria to the ventricles at the level of the… »

A bundle of specialized heart muscle fibers that conducts impulses from the atrioventricular node to the ventricles. »

An electrocardiographic assessment of the transmission of electrical impulses between the atria and ventricles. »

An electrocardiographic finding in which the electrical activity of the atria and ventricles are independent of one another. »

An electrocardiographic finding of a regular supraventricular tachycardia due to reentry within the AV node. It is characterized by P waves which… »

A small mass of specialized cardiac muscle fibers, located near the ostium of the coronary sinus and giving rise to the atrioventricular… »

An electrocardiographic finding of a regular supraventricular tachycardia which utilizes an atrioventricular bypass tract as its retrograde limb (orthodromic tachycardia) or as… »

A congenital heart malformation characterized by abnormalities in the anatomic structures that relate to the endocardial cushions. These abnormalities can include defects… »

This gene is involved in the DNA damage checkpoint. »
