Fig. 2From: Mirizzi syndrome with an unusual type of biliobiliary fistula—a case reportPreoperative cholangiography through an ENBD tube. Preoperative cholangiography through the ENBD tube may show bile duct compression by the gallstone. Inflow of the contrast media into the atrophied gallbladder (arrow, a) and compressed bile duct (arrow head, b)Back to article page