... 8(4):315-320 Research Paper Can Occult Cystobiliary Fistulas in Hepatic Hydatid Disease Be Predicted Before Surgery? Kemal Atahan, Hakan Küpeli, Mehmet Deniz, Serhat Gür, Atilla Çökmez, Ercüment ... laboratory findings of all the patients were docu-mented. The patients who had jaundice attack before hospitalization, with total bilirubin value was higher than 2.0 mg/dl and direct bilirubin ... or without omentoplasty. In our external drainage procedure we input 2 drains in all cysts and before the inputting we explore for bili-ary yielding in the cyst and if we find a site of biliary...