Figure 6From: Immunoglobulin G4-associated cholangitis mimicking cholangiocarcinoma treated by laparoscopic choledochectomy with intracorporeal Roux-en-Y hepaticojejunostomyImmunostained bile duct specimens. (A) Moderate CD138-positive plasma cell infiltration, Ă—100. (B) Abundant IgG4-positive plasma cells, Ă—100.Back to article page