title: Postendoscopic perforation of normal colon in an area remote from instrumentation--with secondary tension pneumoperitoneum.
mesh_terms: D000368:Aged; D003108:Colonic Diseases / Q000209:etiology*; D003113:Colonoscopy / Q000009:adverse effects*; D006801:Humans; D007416:Intestinal Perforation / Q000209:etiology*; D008297:Male; D011027:Pneumoperitoneum / Q000209:etiology*