acanthoma


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Related to acanthoma: keratoacanthoma, Clear Cell Acanthoma

acanthoma

[‚ak·ən′thō·mə]
(medicine)
A tumor composed of epidermal cells.
References in periodicals archive ?
One case with the classical morphology but with additional apocrine differentiation was considered a distinct entity, reported as reticulated acanthoma with apocrine differentiation (15).
Histopathological differential diagnoses of NC include: trichofolliculoma, dilated pore of Winer, pilar sheath acanthoma, and folliculocystic and collagen comedo hamartoma [3].
Clinically, they resemble seborrhoeic keratoses, post-eczema acanthomata and acantholytic acanthoma.