Objective:To study the gastroscopic features of Budd-Chiari syndrome.Methods:The clinic and gastroscopic materials of 31 patients with Budd-Chiari syndrome since 1991 were analyzed retrospectively.Results:Clinic presentation of tho patients was caused by extravasated blood in portal and inferior vena cava. the damage of liver function was mild relatively. There were 11 case in Child-Pugh degree A, 16 case in degree B, 4 case in degree C.The gastroscopic appearances were mainly esophageal varices(84%), gastr...