title: Triple lumen pylorus--a complication of peptic ulcer.
mesh_terms: D004378:Duodenal Diseases / Q000209:etiology*; D005260:Female; D005747:Gastric Fistula / Q000209:etiology*; D006801:Humans; D007412:Intestinal Fistula / Q000209:etiology*; D008875:Middle Aged; D010437:Peptic Ulcer / Q000150:complications*