POLYPS OF THE COLON BEYOND THE REACH OF THE SIGMOIDOSCOPE.
D002648:Child; D003110:Colonic Neoplasms; D006801:Humans; D011127:Polyps; D011859:Radiography; D020694:Sigmoidoscopes; D012812:Sigmoidoscopy; D013514:Surgical Procedures, Operative
CHILD; COLONIC NEOPLASMS; POLYPS; RADIOGRAPHY; SIGMOIDOSCOPY; SURGERY, OPERATIVE