title: Extrinsic distal colon obstruction.
mesh_terms: D000208:Acute Disease; D003108:Colonic Diseases / Q000209:etiology*; D006801:Humans; D007415:Intestinal Obstruction / Q000209:etiology*; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications; D001745:Urinary Bladder Diseases / Q000150:complications / Q000601:surgery