title: [Perforation of an echinococcal cyst of the liver into the biliary tract].
mesh_terms: D001659:Biliary Tract; D003560:Cysts; D004443:Echinococcosis / Q000150:complications*; D006801:Humans; D008107:Liver Diseases / Q000150:complications*
keywords: ECHINOCOCCOSIS/complications; LIVER DISEASES/complications