title: Renal calculus ileus.
abstract: Mechanical duodenal obstruction due to perirenal adhesions following infection of the upper urinary tract has been reported. I here report a patient in whom a renal calculus passed through a fistula from the right renal pelvis and obstructed the lumen of the duodenum.
mesh_terms: D000368:Aged; D004378:Duodenal Diseases / Q000209:etiology / Q000601:surgery; D004386:Duodenum / Q000601:surgery; D005260:Female; D006801:Humans; D007412:Intestinal Fistula / Q000209:etiology / Q000601:surgery; D007415:Intestinal Obstruction / Q000209:etiology*; D007669:Kidney Calculi / Q000150:complications* / Q000601:surgery; D007682:Kidney Pelvis / Q000601:surgery