title: Agenesis of gallbladder with choledocho-colonic fistula.
mesh_terms: D001658:Biliary Fistula / Q000209:etiology*; D003108:Colonic Diseases / Q000209:etiology*; D005704:Gallbladder / Q000002:abnormalities*; D042882:Gallstones / Q000150:complications*; D006801:Humans; D007412:Intestinal Fistula / Q000209:etiology*; D008297:Male; D008875:Middle Aged