title: [Spontaneous pyelo-duodenal fistula].
mesh_terms: D000368:Aged; D004378:Duodenal Diseases / Q000601:surgery*; D006801:Humans; D007412:Intestinal Fistula / Q000601:surgery*; D007669:Kidney Calculi / Q000150:complications; D007674:Kidney Diseases / Q000601:surgery*; D007682:Kidney Pelvis; D008297:Male; D014548:Urinary Fistula / Q000601:surgery*
vernacular_title: Samoistna przetoka miedniczkowo-dwunastnicza.