title: Contribution of CT and ultrasound to the preoperative diagnosis of biliobronchial fistula caused by echinococcosis of the liver.
mesh_terms: D001658:Biliary Fistula / Q000000981:diagnostic imaging*; D001983:Bronchial Fistula / Q000000981:diagnostic imaging*; D004444:Echinococcosis, Hepatic / Q000150:complications* / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D008875:Middle Aged; D014057:Tomography, X-Ray Computed; D014465:Ultrasonics