[Complexities and challenges in the management of portal vein thrombosis in cirrhosis].

Portal vein thrombosis is a common complication of liver cirrhosis. Based on the recent "Expert Consensus on the Management of Portal Vein Thrombosis in Liver Cirrhosis (2020, Shanghai)", we analyzed a series of differences in the field of portal vein thrombosis in liver cirrhosis and point out the complexities and challenges faced by clinical anticoagulation treatment, so as to provide a reference for further clinical exploration of the standardized management of portal vein thrombosis in liver cirrhosis.