The incidental malignant melanoma.
D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008545:Melanoma / Q000175:diagnosis*; D008875:Middle Aged; D010808:Physical Examination; D011379:Prognosis; D012878:Skin Neoplasms / Q000175:diagnosis*