title: [Colonic diverticulitis with retroperitoneal perforation].
mesh_terms: D000368:Aged; D012809:Colon, Sigmoid / Q000000981:diagnostic imaging; D004239:Diverticulitis, Colonic / Q000150:complications*; D005260:Female; D006801:Humans; D007416:Intestinal Perforation / Q000209:etiology*; D011859:Radiography; D012810:Sigmoid Diseases / Q000209:etiology*; D012811:Sigmoid Neoplasms / Q000150:complications*
vernacular_title: Diverticulitis coli med retroperitoneal perforation.