epithelioma adenoides cysticum


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epithelioma

 [ep″ĭ-the″le-o´mah]
1. a neoplasm of epithelial origin, ranging from benign (adenoma and papilloma) to malignant (carcinoma).
2. the term is sometimes used loosely and incorrectly as a synonym for carcinoma. adj., adj epithelio´matous.
epithelioma adenoi´des cys´ticum trichoepithelioma.

trich·o·ep·i·the·li·o·ma

(trik'ō-ep'i-thē'lē-ō'mă), [MIM*132700]
Multiple small benign nodules, occurring mostly on the skin of the face, derived from basal cells of hair follicles enclosing small keratin cysts; autosomal dominant inheritance.
[tricho- + epithelioma]

epithelioma adenoides cysticum

epithelioma

any tumor derived from epithelium.

epithelioma adenoides cysticum
basal cell epithelioma
see basal cell tumors.
benign calcifying epithelioma
intracutaneous cornifying epithelioma
a benign skin tumor of dogs that consists of a keratin-filled cyst, usually opening to the surface of the skin through a pore. Occasionally, and particularly in some breeds, tumors may be multiple or recurring.
epithelioma of Malherbe
sebaceous epithelioma
a benign tumor of sebaceous glands that is histologically similar to basal cell tumor.