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高尔基体蛋白73在肝癌诊断中的意义 被引量:17

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摘要 目的通过定量技术检测患者血清中高尔基体蛋白73(GP73)的含量,并对比甲胎蛋白(AFP)含量,探讨GP73在肝癌患者血清中的临床诊断意义。方法收集肝癌患者、肝炎肝硬化以及正常健康人员血清样本,分别采用双抗体夹心酶联免疫定量和电化学发光法来检测GP73和AFP。结果(1)在120例肝癌标本中,GP73的阳性率为70.00%,AFP的阳性率35.83%,两者差异有显著性(2=28.18,P<0.01);(2)在非肝癌患者人员中,GP73的诊断特异性为93.14%(190/204),AFP的诊断特异性为85.27%(176/204);(3)ROC曲线分析显示,GP73和AFP的曲线下面积分别为0.877 5和0.682。结论GP73用于诊断肝癌效果明显,可以显著提高肝癌诊断的灵敏度和特异性,而且GP73受炎症影响较小。
出处 《广东医学》 CAS CSCD 北大核心 2010年第3期309-311,共3页 Guangdong Medical Journal
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