title: Malignant potential of polypoid lesions of the colon and rectum.
mesh_terms: D000236:Adenoma / Q000175:diagnosis / Q000453:epidemiology / Q000473:pathology*; D000328:Adult; D000368:Aged; D001706:Biopsy; D002471:Cell Transformation, Neoplastic / Q000453:epidemiology / Q000473:pathology; D003110:Colonic Neoplasms / Q000175:diagnosis / Q000453:epidemiology / Q000473:pathology*; D003537:Cystadenoma / Q000175:diagnosis / Q000453:epidemiology / Q000473:pathology*; D005260:Female; D006801:Humans; D007417:Intestinal Polyps / Q000175:diagnosis / Q000453:epidemiology / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D011230:Precancerous Conditions / Q000175:diagnosis / Q000453:epidemiology / Q000473:pathology*; D012004:Rectal Neoplasms / Q000175:diagnosis / Q000453:epidemiology / Q000473:pathology*