脂肪性肝病(FLD)根据有无过量饮酒史,分为酒精性肝病(ALD)和非酒精性脂肪性肝病(NAFLD)两大类。两者享有FLD的许多共性特征,但又各有其独特之处。 1.酒精性与非酒精性FLD的异同:NAFLD的肝组织学改变与ALD相似,包括单纯性脂肪肝、脂肪性肝炎及肝硬化。我国及日本学者认为ALD还应包括轻症ALD、酒精性重型肝炎及酒精性肝纤维化,事实上NAFLD均有其相对应的临床病理类 Fatty liver disease (FLD) is divided into alcoholic liver disease (ALD) and non-alcoholic fatty liver disease (NAFLD) according to the history of excessive alcohol consumption. Both enjoy many common features of FLD, but each has its own uniqueness. 1. Alcohol and non-alcoholic FLD similarities and differences: NAFLD liver histological changes and ALD similar, including simple fatty liver, steatohepatitis and cirrhosis. Chinese and Japanese scholars believe that ALD should include mild ALD, alcoholic severe hepatitis and alcoholic liver fibrosis, in fact NAFLD has its corresponding clinical pathology