title: Aorto-appendicular fistula presenting with intermittent gastrointestinal bleeding.
mesh_terms: D000328:Adult; D001014:Aortic Aneurysm / Q000601:surgery; D001065:Appendix; D001807:Blood Vessel Prosthesis; D002429:Cecal Diseases / Q000150:complications; D005402:Fistula / Q000150:complications*; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006801:Humans; D007412:Intestinal Fistula / Q000150:complications*; D008297:Male