title: Preoperative diagnosis of a perforated duodenal diverticulum.
mesh_terms: D004240:Diverticulum / Q000000981:diagnostic imaging*; D004378:Duodenal Diseases / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D007416:Intestinal Perforation / Q000000981:diagnostic imaging*; D008875:Middle Aged; D011859:Radiography; D013997:Time Factors