title: Pedunculated pigmented basal-cell carcinoma on the buttock of a black man.
abstract: A pedunculated pigmented basal-cell carcinoma on the buttock of a black male is presented. Unusual features of this case include an atypical pendunculated appearance, suggesting nevus or neurofibroma, atypical location on a covered area of the body, and occurrence in a low-incidence racial group.
mesh_terms: D000368:Aged; D002081:Buttocks; D002280:Basal Cell Carcinoma / Q000175:diagnosis / Q000473:pathology*; D006801:Humans; D008297:Male; D009455:Neurofibroma / Q000175:diagnosis; D009508:Nevus, Pigmented / Q000175:diagnosis; D012878:Skin Neoplasms / Q000175:diagnosis / Q000473:pathology*