Outcomes of ABO-incompatible liver transplantation in end-stage liver disease patients co-infected with hepatitis B and human immunodeficiency virus

Figure 2 Pathological results of liver allograft biopsy. A: Patient 1. The pathology results of liver allograft biopsy showed mild portal inflammation, mild venous endothelial inflammation, mild small bile duct inflammation and capillary bile duct cholestasis suggesting mild acute cellular rejection (Banff rejection activity index score, 4); B: Patient 2. The pathology results suggested chronic interlobular cholangitis with bile duct sclerosis and the possibility of early chronic rejection.