acantholytic acanthoma (epidermolytic acanthoma) · acantholytic acanthoma (epidermolytic...

Post on 05-Nov-2020

15 Views

Category:

Documents

0 Downloads

Preview:

Click to see full reader

TRANSCRIPT

Acantholytic acanthoma (Epidermolytic acanthoma)

Deba P Sarma, MD

Omaha

M 60, solitary keratotic papule, scrotum

Comment

Benign epidermal tumor with characteristic histologic picture of acantholytic hyperkeratosis:

Compact hyperkeratosis, acanthosis, papillomatosis.

Acantholysis with periperinuclear vacuolization involving all layers of the epidermis except the basal layer

Hypergranulosis with large basophilic keratohyanine granules and intracytoplasmic amorphous eosinophilic bodies.

top related