经阴道三维能量多普勒超声参数鉴别诊断卵巢肿块良恶性的价值

wf(2016)

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Abstract
目的:应用经阴道三维能量多普勒超声(three-dimensional power Doppler transvaginal ultrasound,3DPD-TVS)探讨参数鉴别诊断卵巢肿块良恶性的价值。方法对120个卵巢肿块进行3DPD-TVS 检查并测量相应参数:血管化指数(vascularization index,VI)、血流指数(flow index,FI)、血管化血流指数(vascularization flow index,VFI)。按病理结果120个卵巢肿块分为良性组和恶性组,并应用接受者操作特性曲线(the receiver operating characteristic curve,ROC)比较各项参数的鉴别诊断卵巢肿块良恶性诊断价值。结果卵巢肿块恶性组 VI、FI、VFI 值明显高于良性组,两组间差异有统计学意义(P <0.05);VI、FI、VFI 曲线下面积(area under curve,AUC)其中 VFI 曲线下面积最大。当 VFI 的截断值为0.436时,敏感度为89.8%,特异度为68.0%。结论经阴道三维能量多普勒超声参数3DPD-TVS 能分析卵巢肿块的血供情况,为鉴别卵巢肿块良恶性提供较高的诊断价值。
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Key words
transvaginal,three-dimensional power,doppler ultrasound,ovarian masses,benign and malignant
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