Common bile duct is type of liver cancer but it is starting cell of bile duct. The common bile duct travels through the pancreas and releases bile from the liver. There are several types of bile duct cancer like (Hilar) Bile Duct Cancer, Distal Bile Duct Cancer and Intrahepatic Bile Duct Cancer etc. there are several common cause.
Operative cholangiography was attempted in all patients. In those patients in whom a filling defect was noted in the bile duct, the fine bore cholangiogram catheter was left securely clipped in the cystic duct for repeated cholangiography at 48 hours and at approximately 6 weeks postoperativel.