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应用ROC曲线评价子宫内膜厚度对绝经后无症状女性子宫内膜恶变的诊断价值 被引量:2

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摘要 目的探讨经阴道超声测量子宫内膜厚度筛查绝经后无症状女性子宫内膜恶变的最佳截断值。方法经阴道超声测量2015年2月至2019年12月在首都医科大学附属北京妇产医院妇科微创中心就诊的227例绝经后无症状女性的子宫内膜厚度,对增厚者进行宫腔镜检查并取子宫内膜活检组织的病理检查,根据病理结果分为正常组(46例)、良性病变组(136例)、恶性病变组(45例)。将阴道超声测量的子宫内膜厚度结果与子宫内膜组织病理结果进行比较。结果正常组、良性病变组、恶性病变组经阴道超声测量的子宫内膜厚度分别为(0.69±0.26)cm、(0.80±0.28)cm、(1.43±0.49)cm,各组间比较差异有显著性(P<0.05)。受试者工作特征曲线分析结果显示,绝经后无症状女性通过子宫内膜厚度筛查子宫内膜恶变的最佳截断值为0.8cm,其鉴别子宫内膜恶变的曲线下面积为0.915,诊断灵敏度为0.956,特异度为0.731。结论绝经后无症状子宫内膜增厚≥0.8cm者发生子宫内膜恶变的风险增加,应进一步进行诊断性宫腔镜检查及子宫内膜活检以明确子宫内膜病理情况。
出处 《中国医刊》 CAS 2021年第10期1128-1131,共4页 Chinese Journal of Medicine
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