This is a case of primary biliary cirrhosis, a rare autoimmune disease (mostly of middle-aged women) that is characterized by destruction of bile ductules within the triads of the liver.

• 原发性胆汁性肝硬化是一种少见的自身免疫性疾病（多见中年妇女），表现为肝脏三联管(小叶间动脉、小叶间静脉、小叶间胆管)中的小叶间胆管破坏。