Health / Medical Topics |
Sphere
A solid or hollow three-dimensional object bounded by a closed surface such that every point on the surface is equidistant from the center. (NCI Thesaurus)
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A meningioma that affects the sphenoorbital region.
An acute or chronic inflammatory process affecting the mucous membrane of the sphenoid sinus.
A squamous cell carcinoma that arises from the mucosal epithelial surface of the sphenoid sinus. Patients may present with nasal fullness,…
A papilloma that arises from the ciliated respiratory mucosa that lines the sphenoid sinus. It is classified as inverted papilloma and…
A polyp that arises from the sphenoid sinus mucosa. It is characterized by the presence of edematous tissue infiltrated by inflammatory…
A benign or malignant neoplasm that affects the sphenoid sinus. Representative examples of benign neoplasms include Schneiderian papilloma and salivary gland-type…