Keratoacanthoma in the differential diagnosis of anal carcinoma: difficult diagnosis, easy therapy. Report of three cases.

Küppers, F; Jongen, J; Bock, J U; Rabenhorst, G · Dis Colon Rectum · 2000

case_series · Level IV

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Abstract

Three male patients who had an anal keratoacanthoma are described. Anal keratoacanthoma is a rapidly growing skin tumor that invades the dermis but remains locally and can mimic clinically and histologically a squamous-cell carcinoma.

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