肝脂肪变的组织学表现。脂质在肝细胞内聚集，HE染色呈非常明显的空泡状。发达国家酒精中毒最重要的原因，而发展中国家重度营养不良是儿儿童的重要病因，另外，糖尿病、肥胖、严重的胃肠吸收障碍也是肝脂肪变的病因。
This is the histologic appearance of hepatic fatty change. The lipid accumulates in the hepatocytes as vacuoles. These vacuoles have a clear appearance with H&E staining. The most common cause of fatty change in developed nations is alcoholism. In developing nations, kwashiorkor in children is another cause. Diabetes mellitus, obesity, and severe gastrointestinal malabsorption are additional causes.
