Objective To approach the clinical tharacteristic and the selection of the treatment of prehepatic portal hypertension.

目的探讨肝前性门症的床特疗方法的选择。

Objective:To investigate the clinic features and the diagnosis and treatment of prehepatic portal hypertension.

探讨肝前性门静症的床特、诊断和疗方法的选择。