title: Tension pneumoperitoneum complicating nongangrenous nonocclusive ischemic colitis.
mesh_terms: D003092:Colitis / Q000150:complications* / Q000473:pathology; D003106:Colon / Q000098:blood supply* / Q000473:pathology; D006801:Humans; D007511:Ischemia / Q000150:complications*; D008297:Male; D008875:Middle Aged; D011027:Pneumoperitoneum / Q000209:etiology*