[Pathological anatomy of malpighian epitheliomas of the anus].
D001003:Anal Canal; D001005:Anus Neoplasms; D002277:Carcinoma; D002294:Carcinoma, Squamous Cell / Q000473:pathology*; D006801:Humans
ANUS/neoplasms; CARCINOMA, EPIDERMOID/pathology