肝细胞癌(hepatocellular carcinoma,HCC;简称肝癌)是世界上最常见、恶性程度最高的肿瘤之一。近年发展的基因表达分析平台———基因表达芯片技术能克服传统方法的缺点,已成为肝癌发生发展中的基因表达研究的强有力工具,其在肝癌发生的分子机制研究和临床诊断治疗中都具有非常 Hepatocellular carcinoma (HCC) is one of the most common and malignant tumors in the world. The recent development of gene expression analysis platform --- gene expression chip technology can overcome the shortcomings of the traditional methods, has become a powerful tool for gene expression research in the development and progression of liver cancer, both in the molecular mechanism of hepatocellular carcinoma and clinical diagnosis and treatment are Very