Methods The immunohistochemical SP staining technique was performed to detect the expression of socs-1 and blc-xl in 48 liver tissue samples,including 4 cases of normal liver,8 cases of liver cirrhosis,and 36 cases of HCC.

• 方法采用免疫组织化学SP法检测36例肝细胞癌,8例肝硬化以及4例正常肝组织中SOCS-1和BCL-XL蛋白的表达水平。