Figure 1From: Immunoglobulin G4-associated cholangitis mimicking cholangiocarcinoma treated by laparoscopic choledochectomy with intracorporeal Roux-en-Y hepaticojejunostomyPreoperative imaging examination. (A) Computed tomography showed biliary stricture (white arrow). (B) Magnetic resonance cholangiopancreatography revealed biliary stricture (black arrow) and dilatation at the top of the stricture.Back to article page