Pseudomelanoma in nevus sebaceus of Jadassohn.
D002280:Basal Cell Carcinoma / Q000150:complications* / Q000175:diagnosis; D006801:Humans; D008297:Male; D008545:Melanoma / Q000150:complications* / Q000175:diagnosis; D008875:Middle Aged; D009378:Neoplasms, Multiple Primary; D009508:Nevus, Pigmented / Q000150:complications*; D012878:Skin Neoplasms / Q000150:complications* / Q000175:diagnosis