Radiologic seminar L: an unusual cause for pneumoperitoneum.
D004239:Diverticulitis, Colonic / Q000150:complications*; D006801:Humans; D007416:Intestinal Perforation / Q000150:complications*; D008297:Male; D008875:Middle Aged; D011027:Pneumoperitoneum / Q000209:etiology*; D011859:Radiography