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血清CEA、NSE、CYFRA21-1在肺癌诊治及预后判断中的临床价值 被引量:28

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摘要 目的分析血清肿瘤标志物检测对肺癌的诊断及其疗效。方法回顾性分析了523例肺癌患者的病理类型、疗效与血清癌胚抗原(CEA)、细胞白蛋白19片段(CYFRA21-1)、神经元特异性烯醇化酶(NSE)水平的关系。结果 CEA在腺癌和腺鳞癌患者的敏感性分别为75.8%和64.7%,NSE在小细胞癌患者的敏感性为61.1%,而CYFRA21-1在鳞癌患者的敏感性为52.4%。Ⅰ期和Ⅱ期患者的3项肿瘤标志物水平无显著性差异(P>0.05),而Ⅲ期和Ⅳ期患者的CEA和CYFRA21-1水平显著高于Ⅰ期和Ⅱ期患者(P<0.01)。但NSE水平在不同分期组间无显著差异(P>0.05)。疗效达部分缓解(PR)或完全缓解(CR)组患者三项肿瘤标志物下降水平均明显高于稳定(SD)和进展(PD)组。结论 CEA、NSE、CYFRA21-1可作为肺癌的诊断依据之一,对已确诊的病人,CEA、NSE、CYFRA21-1也可作为动态观察疗效的临床指标。
出处 《中国老年学杂志》 CAS CSCD 北大核心 2015年第22期6458-6459,共2页 Chinese Journal of Gerontology
关键词 肺癌 CEA CYFRA21-1 NSE
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