The aim of the present study was to describe the treatment of and identify risk factors for radiological progression of bile duct abnormalities , recurrent cholangitis , biliary cirrhosis , and retransplantation in patients with nas 本研究目的是調(diào)查nas發(fā)生復發(fā)性膽管炎、膽汁性肝硬化和再次移植患者的處理結(jié)果并辨別影像學膽道異常進行性發(fā)展的危險因子。