Polyps of the colon and rectum in children.
D002648:Child; D003110:Colonic Neoplasms; D006801:Humans; D007223:Infant; D011127:Polyps; D012004:Rectal Neoplasms; D012007:Rectum
COLON/neoplasms; POLYPI/in infancy and childhood; RECTUM/neoplasms