Complex liver retransplantation to treat graft loss due to long-term biliary tract complication after liver transplantation: A case report

Figure 1 Preoperative abdominal imaging of the patient. A: From the 5^th year after primary liver transplantation, abdominal enhanced computed tomography showed portal vein thrombosis with cavernous degeneration of the portal vein (red arrow); B: Abdominal enhanced computed tomography showed portal vein thrombosis with occlusion of the hepatic artery (red arrow).