Research advances in the diagnosis and treatment of hepatic vein occlusion-type Budd-Chiari syndrome
Budd-Chiari syndrome is a rare liver vascular disease and can be classified into hepatic vein occlusion type,inferior vena cava occlusion type,and mixed type according to the location of hepatic outflow tract obstruction.This article reviews the hepatic vein occlusion type from the aspects of epidemiology,subtypes,clinical diagnosis,and treatment strategies.