Polypectomy through a40 cm proctoscope. Introductory comment.
D003110:Colonic Neoplasms / Q000601:surgery*; D005260:Female; D006801:Humans; D007417:Intestinal Polyps / Q000601:surgery*; D008875:Middle Aged; D011351:Proctoscopy; D012812:Sigmoidoscopy