Surgical treatment of malignant biliary papillomatosis invading adjacent organs: A case report

Figure 2 Surgical procedure. A: Dissecting the abdominal wall around the T-tube step by step; B: Choledochojejunostomy, gastrointestinal anastomosis, and intestinal anastomosis were performed after removing all lesions; C: Closing the incision by transferring rectus abdominis and external oblique muscle flap; D: The en bloc specimen of the liver, common bile duct, duodenum, partial stomach, spleen, and pancreas was removed.