On pedunculated adenomatous polyps of colon and rectum with particular reference to their malignant potential.
D000230:Adenocarcinoma / Q000473:pathology*; D000328:Adult; D000368:Aged; D002471:Cell Transformation, Neoplastic / Q000473:pathology*; D003110:Colonic Neoplasms / Q000473:pathology*; D005260:Female; D006801:Humans; D007417:Intestinal Polyps / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D012004:Rectal Neoplasms / Q000473:pathology*