Sporadic Thyroid Gland Micromedullary Carcinoma

A non-hereditary medullary carcinoma of the thyroid gland not associated with multiple endocrine neoplasia. The majority of thyroid gland medullary carcinomas…

A primary adenocarcinoma of the stomach in a patient with no family history of gastric cancer or inherited high risk mutations. …

A sporadic adenocarcinoma that arises from the gastric mucosa and is characterized by the presence of poorly cohesive malignant cells and absence…

Cancer that occurs in people who do not have a family history of that cancer or an inherited change in their DNA…

A clinical variant of Burkitt lymphoma that occurs throughout the world. It affects both children and adults and is more frequently…

Any change in the DNA sequence of a breast tumor susceptibility gene that is not found in the parental samples.