Sometimes endometrial polyps,submucosal myomas,and endometrial cancer show similar findings under ultrasonography.The aim of this study was to assess the antidiastole value of blood flow parameters using three-dimensi...Sometimes endometrial polyps,submucosal myomas,and endometrial cancer show similar findings under ultrasonography.The aim of this study was to assess the antidiastole value of blood flow parameters using three-dimensional(3D)power Doppler ultrasonography angiography(PDA)between endometrial cancer and uterine parenchyma lumps.The data of the blood flow indices in 3D-PDA including the vascularization index(VI),flow index(FI),and vascularization flow index(VFI)in 40 patients with endometrial cancer and 41 patients with uterine parenchyma lumps(endometrial polyps and submucosal myomas)were retrospectively analysed and compared utilizing Virtual Organ Computer-aided AnaLysis(VOCAL)software.The results showed that all the blood flow parameters(VI,FI,VFI)were significantly higher in women with endometrial cancer than in those with uterine parenchyma lumps(P<0.001).The area under the curve of ROC of VI,FI,and VFI was 0.98,0.84,and 0.97,respectively.Thus,the best predictor of endometrial carcinoma was VI with a sensitivity of 97.0% and a specificity of 91.0%.The optimal cutoff value of VI was 4.06%.Our data demonstrated that all of the blood flow signal parameters(including VI,FI,and VFI)in 3D power Doppler ultrasonography had significant antidiastole values between endometrial cancer and uterine parenchyma lumps to assist clinicians in properly diagnosing patients.展开更多
目的:分析彩色多普勒超声在双波长激光治疗婴幼儿血管瘤的应用价值。方法:回顾性分析2021年3月至2023年3月收治的血管瘤患者临床资料,所有患者在行Cynergy双波长激光治疗前均接受彩色多普勒超声检查,根据不同的血流信号和皮损深度,观察...目的:分析彩色多普勒超声在双波长激光治疗婴幼儿血管瘤的应用价值。方法:回顾性分析2021年3月至2023年3月收治的血管瘤患者临床资料,所有患者在行Cynergy双波长激光治疗前均接受彩色多普勒超声检查,根据不同的血流信号和皮损深度,观察治疗效果及并发症发生情况。结果:198例血管瘤患儿纳入分析,共计212处皮损,其中根据血流信号分为无血流信号73例(34.3%)、稀少血流信号76例(35.8%)、中等血流信号63例(29.9%),有效率为100%,96.1%,85.7%,三组比较差异有统计学意义(P<0.05);根据皮损深度分为<1.2 mm 69例(32.5%),1.2~3.0 mm 88例(41.5%),>3 mm 55例(26.0%),有效率为100%,94.3%,83.6%,三组比较差异有统计学意义(P<0.05);在所有纳入的患者中,有21.7%的患儿出现不良反应。结论:彩色多普勒超声在双波长激光治疗婴幼儿血管瘤中具有重要的应用价值,可以实时监测治疗过程,并帮助临床医师预估疗效。展开更多
基金This research was supported by grants from the National Natural Science Foundation of China(No.81501530)Hubei Province Health and Family Planning Scientific Research Project(No.WJ2019M130).
文摘Sometimes endometrial polyps,submucosal myomas,and endometrial cancer show similar findings under ultrasonography.The aim of this study was to assess the antidiastole value of blood flow parameters using three-dimensional(3D)power Doppler ultrasonography angiography(PDA)between endometrial cancer and uterine parenchyma lumps.The data of the blood flow indices in 3D-PDA including the vascularization index(VI),flow index(FI),and vascularization flow index(VFI)in 40 patients with endometrial cancer and 41 patients with uterine parenchyma lumps(endometrial polyps and submucosal myomas)were retrospectively analysed and compared utilizing Virtual Organ Computer-aided AnaLysis(VOCAL)software.The results showed that all the blood flow parameters(VI,FI,VFI)were significantly higher in women with endometrial cancer than in those with uterine parenchyma lumps(P<0.001).The area under the curve of ROC of VI,FI,and VFI was 0.98,0.84,and 0.97,respectively.Thus,the best predictor of endometrial carcinoma was VI with a sensitivity of 97.0% and a specificity of 91.0%.The optimal cutoff value of VI was 4.06%.Our data demonstrated that all of the blood flow signal parameters(including VI,FI,and VFI)in 3D power Doppler ultrasonography had significant antidiastole values between endometrial cancer and uterine parenchyma lumps to assist clinicians in properly diagnosing patients.
文摘目的:分析彩色多普勒超声在双波长激光治疗婴幼儿血管瘤的应用价值。方法:回顾性分析2021年3月至2023年3月收治的血管瘤患者临床资料,所有患者在行Cynergy双波长激光治疗前均接受彩色多普勒超声检查,根据不同的血流信号和皮损深度,观察治疗效果及并发症发生情况。结果:198例血管瘤患儿纳入分析,共计212处皮损,其中根据血流信号分为无血流信号73例(34.3%)、稀少血流信号76例(35.8%)、中等血流信号63例(29.9%),有效率为100%,96.1%,85.7%,三组比较差异有统计学意义(P<0.05);根据皮损深度分为<1.2 mm 69例(32.5%),1.2~3.0 mm 88例(41.5%),>3 mm 55例(26.0%),有效率为100%,94.3%,83.6%,三组比较差异有统计学意义(P<0.05);在所有纳入的患者中,有21.7%的患儿出现不良反应。结论:彩色多普勒超声在双波长激光治疗婴幼儿血管瘤中具有重要的应用价值,可以实时监测治疗过程,并帮助临床医师预估疗效。
