title: Choledocholithiasis presenting as broncho biliary fistula.
mesh_terms: D001658:Biliary Fistula / Q000209:etiology*; D001983:Bronchial Fistula / Q000209:etiology*; D042882:Gallstones / Q000150:complications*; D006801:Humans; D008297:Male; D008875:Middle Aged