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PD-L1在宫颈癌中的表达及其临床意义 被引量:8

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摘要 目的探讨PD-L1在宫颈癌患者外周血中的表达及其与患者临床病理特征的关系。方法选取2012年3月-2014年7月广东省江门市中心医院妇科宫颈患者72例为宫颈癌组,同期CINⅢ患者63例为CINⅢ组和体检健康妇女60例为对照组,采用流式细胞术检测外周血PD-L1含量。分析PD-L1含量与宫颈癌临床病理参数的相关性。结果宫颈癌组患者外周血PD-L1含量为(9.88±0.83)%,显著高于CINⅢ组患者的(6.14±0.45)%及对照组患者的(3.90±0.11)%,差异均有统计学意义(t=4.31,P<0.01;t=3.64,P<0.01)。宫颈癌患者中,Ⅲ+Ⅳ期患者PD-L1含量为(10.51±0.26)%,高于Ⅰ+Ⅱ期的(9.57±0.17)%,差异有统计学意义(t=2.58,P<0.01);有淋巴结转移患者PD-L1含量为(10.38±0.21)%,高于无淋巴结转移患者(9.68±0.19)%,差异有统计学意义(t=-2.63,P<0.05)。宫颈癌组患者外周血PD-L1含量在不同分化程度及病理类型分组间差异均无统计学意义(均P>0.05)。结论宫颈癌患者外周血PD-L1水平较高,可能在宫颈癌的发生发展过程中发挥重要作用;其与宫颈癌临床分期和淋巴结转移相关。
出处 《中国妇幼保健》 CAS 2016年第4期709-711,共3页 Maternal and Child Health Care of China
基金 广东省江门市科技计划项目(201471)
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参考文献6

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二级参考文献22

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