Re-evaluation of usefulness of radiologic examination of colon in juvenile polyps.
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D003110:Colonic Neoplasms / Q000175:diagnosis / Q000000981:diagnostic imaging*; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000209:etiology; D006801:Humans; D007223:Infant; D007417:Intestinal Polyps / Q000175:diagnosis / Q000000981:diagnostic imaging*; D008297:Male; D011859:Radiography; D012007:Rectum; D012812:Sigmoidoscopy