Object: Budd-Chiari syndrome (BCS) represents occlusionof hepatic outflow either at the level of the hepatic veins orinferior vena cava. The main clinical signs of it include twocomplications caused by high plessure of the hepatic vein andvena cava.

• 目的:Budd-Chiari 综合征(Budd-Chiari syndrome ,BCS)是由于肝静脉(hepatic vein, HV)或肝段下腔静脉(inferiorvena cava , IVC)部分或完全梗阻性血液回流障碍所引起的以门、腔静脉高压为主要表现的临床综合征。