title: Sigmoid-appendiceal fistula in diverticular disease.
abstract: Sigmoid-appendiceal fistulae are unusual. A case in which such a fistula occurred secondary to diverticulitis is reported.
mesh_terms: D001065:Appendix / Q000000981:diagnostic imaging*; D002429:Cecal Diseases / Q000000981:diagnostic imaging / Q000209:etiology; D004239:Diverticulitis, Colonic / Q000150:complications* / Q000000981:diagnostic imaging; D006801:Humans; D007412:Intestinal Fistula / Q000000981:diagnostic imaging* / Q000209:etiology; D008297:Male; D008875:Middle Aged; D011859:Radiography; D012810:Sigmoid Diseases / Q000000981:diagnostic imaging* / Q000209:etiology