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宫颈癌患者治疗前检测外周血细胞角蛋白19 mRNA和鳞状细胞癌抗原的临床意义 被引量:11

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摘要 目的通过检测宫颈癌患者治疗前外周血中细胞角蛋白(CK)19 mRNA和鳞状细胞癌抗原(SCC-Ag)的表达,探讨其对宫颈癌的诊断意义及与临床病理的相关性。方法对100例宫颈癌患者行治疗前外周血CK19 mRNA及SCC-Ag检测,以40例健康妇女为对照,分析其作为诊断参考的特异性和敏感性,并对两者与宫颈癌临床病理特征的相关性进行分析。结果 CK19 mRNA、SCC-Ag检测诊断宫颈癌的特异性均为97.5%。CK19 mRNA、SCC-Ag水平升高用于治疗前诊断的敏感性分别为39%和57%,两者差异显著(P<0.05)。CK19 mRNA表达升高与深肌层浸润(P=0.031)、盆腔淋巴结转移(P=0.027)相关。SCC-Ag水平升高与病理类型(P=0.005)、肿瘤大小(P=0.002)、深肌层浸润(P=0.001)、盆腔淋巴结转移(P=0.012)显著相关。结论外周血CK19 mRNA和SCC-Ag均是宫颈癌微转移有价值的肿瘤标志物;就宫颈鳞癌患者而言,SCC-Ag仍然是目前首选的肿瘤标志物。
出处 《中国老年学杂志》 CAS 北大核心 2017年第8期1940-1941,共2页 Chinese Journal of Gerontology
基金 云南省应用基础研究项目(2013FB168)
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