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肝细胞癌（ｈｅｐａｔｏｃｅｌｕｌａｒｃａｒｃｉｎｏｍａ，ＨＣＣ）的发生是多种癌基因激活，抑癌基因失活的复杂过程［１］，应用免疫组织化学方法检测肝细胞癌及正常肝组织中增殖细胞核抗原（ｐｒｏｌｉｆｅｒａｔｉｎｇｃｅｌｎｕｃｌｅａｒａｎｔｉｇｅｎ，ＰＣＮＡ...
The occurrence of hepatocellular carcinoma (HCC) is a complex process of activation of multiple oncogenes and inactivation of tumor suppressor genes [1]. Immunohistochemical detection of proliferating cell nuclear antigen (PCNA) in hepatocellular carcinoma and normal liver tissue ...