目的检测肝细胞肝癌（HCC）病人围手术期血清IL 10浓度并探讨其意义。

Objective To determine the changes of serum IL 10 level in perioperative period in patients with hepatocellular carcinoma (HCC) and discuss its significance.

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目的通过检测肿瘤抑制基因产物pten蛋白在肝癌中的表达情况，探讨其作为一种评估肝细胞癌(HCC)生物学特征的分子标记的意义。

Objective to detect the expression of PTEN protein in hepatocellular carcinoma (HCC) to determine whether it can be used as a new molecular label for evaluation of biological characteristics of HCC.

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方法：用s - P免疫组织化学方法分别检测71例肝细胞性肝癌(HCC) 15例肝硬化及10例正常肝脏pten蛋白表达。

Methods 71 cases of hepatocellular carcinoma (HCC), 15 cases of hepatocirrhosis, 10 cases of normal liver were selected for PTEN protein expression by S-P immunohistochemistry.

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