[A huge hemangioma of the rectum].
D000293:Adolescent; D006392:Hemangioma, Cavernous / Q000601:surgery*; D006801:Humans; D008297:Male; D012004:Rectal Neoplasms / Q000601:surgery*; D012811:Sigmoid Neoplasms / Q000601:surgery
Olbrzymi naczyniak odbytnicy.