On the utility of systematic treatment of colonic polyps.
D000367:Age Factors; D000368:Aged; D003110:Colonic Neoplasms / Q000601:surgery*; D004724:Endoscopy; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007417:Intestinal Polyps / Q000601:surgery*; D008297:Male; D008722:Methods; D008875:Middle Aged; D011183:Postoperative Complications; D011230:Precancerous Conditions