[Melanoma of the rectum].
D000328:Adult; D000368:Aged; D001003:Anal Canal; D003951:Diagnostic Errors; D005260:Female; D006484:Hemorrhoids / Q000175:diagnosis; D006801:Humans; D008297:Male; D008545:Melanoma / Q000175:diagnosis*; D008875:Middle Aged; D012004:Rectal Neoplasms / Q000175:diagnosis*
O melanome priamo¿i kishki.