title: Fistula formation between the duodenum and colon. A report of three cases and a review of the condition.
mesh_terms: D003110:Colonic Neoplasms; D004386:Duodenum; D005402:Fistula; D005704:Gallbladder; D005706:Gallbladder Neoplasms; D006801:Humans; D007412:Intestinal Fistula / Q000209:etiology*
keywords: COLON/neoplasms; GALLBLADDER/neoplasms; INTESTINAL FISTULA/etiology