Malignant change of juvenile polyp of colon: a case report.
D002288:Adenocarcinoma, Mucinous / Q000473:pathology*; D000293:Adolescent; D003110:Colonic Neoplasms / Q000473:pathology*; D006801:Humans; D007417:Intestinal Polyps / Q000473:pathology*; D008297:Male