However, in HCC with Fas expression, the ratio of apoptosis increased significantly and PCNA-LI remained, it means that the apoptosis could be promoted by the overexpression of Fas.

• FaS阳性HCC细胞凋亡指数显著增高，而PCNA一LI改变不显著，提示Fas蛋白过度表达可促进HCC的细胞凋亡，而对其细胞增殖可能影响不大。