摘要:目的 探讨血清可溶性B7-H3(sB7-H3)和细胞角蛋白19片段抗原(CYFRA21-1)检测对非小细胞肺癌(non-small cell lung cancer,NSCLC)的诊断价值.方法 分别采用 ELISA和电化学发光法检测 72 例 NSCLC及 68 例肺部良性病患者血清sB7-H3 和 CYFRA21-1水平.结果 NSCLC 患者血清sB7-H3水平及阳性率[(98.34±35.17)ng/ml,61.11%]均明显高于肺部良性病患者[(70.89±20.62)ng/ml,7.32%];NSCLC 患者血清CYFRA21-1 水平及阳性率[(15.08±7.98)ng/ml,66.67%]均明显高于肺部良性病患者[(3.21±2.65)ng/ml,4.41%];差异均具有统计学意义(P〈0.05).NSCLC 经TNM分期后,随着肿瘤分级级别的升高,sB7-H3水平[Ⅰ/Ⅱ期、Ⅲ期和Ⅳ期分别为(85.21±36.14)ng/ml、(98.62±+40.38)ng/ml和(107.17±41.66)ng/ml],CYFRA21-1水平和[Ⅰ/Ⅱ期、Ⅲ期和Ⅳ期分别为(10.23±5.65)ng/ml、(15.52±6.84)ng/ml和(18.08±5.93)ng/ml]也升高.sB7-H3 和 CYFRA21-1联检后,灵敏度和一致性增高,特异性降低.结论 sB7-H3 和 CYFRA21-1对 NSCLC 有一定的辅助诊断价值,另外,或可应用于对TNM的分期,联检可提高对NSCLC的阳性诊断.
注:因版权方要求,不能公开全文,如需全文,请咨询杂志社
热门期刊服务
Journal of Mountain Science Tsinghua Science and Technology Transactions of Nonferrous Metals Society of China Communications in Theoretical Physics Frontiers of Information Technology Electronic Engineering Progress in Natural Science:Materials International Biomedical and Environmental Sciences Plasma Science and Technology Journal of Environmental Sciences Journal of Semiconductors Chemical Research in Chinese Universities China Petroleum Processing Petrochemical Technology