24 For example 2 **in hcv-CH o bile duct epithelial proliferation o lymphoid aggregate formation in portal tracts fatty change of hepatocytes o using immunohistochemicalstain, HCV express in cytoplasms infected-cells lea**in HCV -CH: ⚫ bile duct epithelial proliferation ⚫ lymphoid aggregate formation in portal tracts ⚫ fatty change of hepatocytes ⚫ using immunohistochemical stain,HCV express in cytoplasms infected-cells. For example 2: 24