title: Spontaneous cholecysto-umbilical fistula.
mesh_terms: D000368:Aged; D001658:Biliary Fistula / Q000000981:diagnostic imaging*; D005260:Female; D005402:Fistula / Q000000981:diagnostic imaging*; D005705:Gallbladder Diseases / Q000000981:diagnostic imaging*; D006801:Humans; D011859:Radiography; D014472:Umbilicus / Q000000981:diagnostic imaging*