[Adenomas and polypi of the rectum. Histopathological study].
D000236:Adenoma / Q000473:pathology*; D006801:Humans; D011127:Polyps / Q000473:pathology*; D012004:Rectal Neoplasms; D012007:Rectum
ADENOMA/pathology; POLYPI/pathology; RECTUM/neoplasms