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脂肪肝 ( FL)是常见的弥漫性肝病 ,表现为肝内蓄积脂肪量的异常。正常肝组织内脂质含量占肝湿重的 3%～ 5 % ,包括甘油三酯 ( TG)、脂肪酸 ( FA)、磷脂、胆固醇和胆固醇酯等。由于疾病或药物等因素导致肝细胞组织内脂质超过肝湿重的 5 % ,或组织学上每单位面积见 1 /3以上肝细?
Fatty liver (FL) is a common diffuse liver disease characterized by an abnormal accumulation of fat in the liver. Normal liver tissue lipid content accounted for 3% to 5% of liver wet weight, including triglycerides (TG), fatty acids (FA), phospholipids, cholesterol and cholesterol esters. Due to diseases or drugs and other factors lead to more than 5% of liver tissue lipid lipid in liver tissue, or histologically see more than 1/3 of liver cells per unit area?