Multicentric pigmented Bowen's disease of the groin.
D000005:Abdomen; D000328:Adult; D002294:Carcinoma, Squamous Cell / Q000473:pathology*; D006801:Humans; D008297:Male; D010859:Pigmentation Disorders / Q000473:pathology; D012611:Scrotum; D012878:Skin Neoplasms / Q000473:pathology*; D013848:Thigh