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

目的探讨肝前性门脉高压症的临床特点及治疗方法的选择。

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

探讨肝前性门静脉高压症的临床特点、诊断和治疗方法的选择。