内源性血管生成抑制剂可作为一种抑癌蛋白。
Endogenous angiogenesis inhibitors act as tumor suppressor proteins.
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.
目的：了解金属蛋白酶组织抑制因子- 1在食管癌中的作用。
Purpose: to investigate tissue inhibitor of metalloprotEinase-1 (TIMP1) gene expression in patients with carcinoma of esophagus.
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