Conclusion:In these prevalent areas of HBV infection and risky regions of HCC,HCV has not become the main and sole etiogenic,neither is it a rare phenomenon.

• 结论：HCV感染虽非HCC的主要发病因素，HCV引起肝细胞损伤，增加肝细胞对HBV及其它致癌因素如黄曲霉毒素的敏感性，加快肝癌发生进程。