Glypican-3蛋白在肝癌患者血清中的表达及意义

Shandong Medical Journal(2010)

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Abstract
目的检测肝细胞癌(HCC)患者血清Glypican-3(GPC3)和AFP蛋白的表达水平,比较其诊断价值,分析血清GPC3与临床因素的关系。方法采用ELISA法分别检查HCC 30例,其他肝脏肿瘤8例,其他肝脏疾病13例,正常人25例血清标本中GPC3及AFP的表达。结果血清GPC3蛋白诊断HCC的敏感性和特异性分别为50.0%和92.0%,联合AFP蛋白检测使诊断敏感性由50.0%提高至73.3%。GPC3蛋白水平升高提示HCC患者临床分期晚、肿瘤分化程度低、肝硬化明显。结论GPC3蛋白是具有前景的特异性HCC血清标志物,可用于HCC的诊断,并可能与肿瘤侵袭相关。
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