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第45卷第11期 周锋盛,袁 琳,浦浙宁,等. 超声黏弹性成像瘤周参数对BI⁃RADS 4类乳腺结节良恶性的预测价值[J].
2025年11月 南京医科大学学报(自然科学版),2025,45(11):1563-1571 ·1567 ·
表3 良性组和恶性组VE超声参数比较
Table 3 Comparison of VE ultrasound parameters the between the benign and malignant groups (Pa·s)
Ultrasonic parameter Benign group(n=58) Malignant group(n=47) P
Vmax[M(P25,P75 )] 4.44(3.65,5.63) 4.50(3.65,6.86) 0.402
Vmean(x ± s) 1.74 ± 0.60 1.25 ± 0.62 < 0.001
Vmin[M(P25,P75 )] 0.26(0.10,0.41) 0.15(0.10,0.24) 0.012
Vsd[M(P25,P75 )] 0.73(0.49,0.86) 0.64(0.50,0.96) 0.899
Shell1.0 Vmax(x ± s) 4.63 ± 1.92 6.34 ± 2.93 0.001
Shell1.0 Vmean[M(P25,P75 )] 1.77(1.41,2.10) 1.56(0.92,1.96) 0.146
Shell1.0 Vmin[M(P25,P75 )] 0.16(0.10,0.43) 0.14(0.10,0.30) 0.167
Shell1.0 Vsd[M(P25,P75 )] 0.57(0.82,1.08) 1.00(0.64,1.41) 0.048
Shell2.0 Vmax(x ± s) 4.79 ± 1.89 7.21 ± 3.14 < 0.001
Shell2.0 Vmean[M(P25,P75 )] 1.66(1.30,2.01) 1.56(1.06,2.09) 0.5731
Shell2.0 Vmin[M(P25,P75 )] 0.13(0.04,0.27) 0.10(0.01,0.20) 0.058
Shell2.0 Vsd[M(P25,P75 )] 0.84(0.61,1.06) 1.07(0.69,1.56) 0.004
Shell3.0 Vmax(x ± s) 4.99 ± 1.88 7.53 ± 3.07 < 0.001
Shell3.0 Vmean[M(P25,P75 )] 1.51( 1.23,1.86) 1.52(1.10,1.94) 0.991
Shell3.0 Vmin[M(P25,P75 )] 0.04(0.01,0.12) 0.01(0.01,0.13) 0.092
Shell3.0 Vsd[M(P25,P75 )] 0.87(0.60,1.04) 1.04(0.75,1.56) 0.002
Shell4.0 Vmax(x ± s) 5.37 ± 2.08 7.76 ± 2.97 < 0.001
Shell4.0 Vmean[M(P25,P75 )] 1.53(1.13,1.75) 1.40(1.09,1.91) 0.839
Shell4.0 Vmin[M(P25,P75 )] 0.02(0.01,0.73) 0.01(0.01,0.08) 0.066
Shell4.0 Vsd[M(P25,P75 )] 0.90(0.59,1.03) 1.06(0.73,1.49) 0.001
Shell5.0 Vmax(x ± s) 5.53 ± 2.18 7.81 ± 2.96 < 0.001
Shell5.0 Vmean(x ± s) 1.41 ± 0.46 1.47 ± 0.48 0.506
Shell5.0 Vmin[M(P25,P75 )] 0.01(0.01,0.03) 0.01(0.01,0.02) 0.062
Shell5.0 Vsd[M(P25,P75 )] 0.92(0.59,1.11) 1.00(0.76,1.41) 0.003
表4 VE超声参数诊断效能比较
Table 4 Comparison of diagnostic efficacy of VE ultrasound parameters
Ultrasonic parameters Cut⁃off(Pa·s) Sensitivity(%) Specificity(%) AUC(95%CI)
Vmean 1.15 46.80 13.80 0.272(0.173-0.371)
Vmin 0.31 04.30 62.10 0.357(0.251-0.463)
Shell1.0 Vmax 5.44 57.40 75.90 0.669(0.563-0.775)
Shell1.0 Vsd 1.30 34.00 89.70 0.612(0.502-0.722)
Shell2.0 Vmax 6.20 61.70 79.31 0.730(0.632-0.829)
Shell2.0 Vsd 1.07 51.06 79.31 0.664(0.559-0.770)
Shell3.0 Vmax 5.77 70.21 72.41 0.750(0.655-0.845)
Shell3.0 Vsd 1.14 46.80 86.20 0.679(0.575-0.783)
Shell4.0 Vmax 6.75 61.70 79.31 0.733(0.637-0.830)
Shell4.0 Vsd 1.16 44.70 86.20 0.685(0.582-0.787)
Shell5.0 Vmax 6.75 61.70 75.86 0.726(0.630-0.823)
Shell5.0 Vsd 1.18 42.60 89.70 0.670(0.566-0.774)
医疗成本,加剧患者心理负担。因此,探索能有效 度,成为常规超声检查诊断乳腺癌的重要补充 [4-6] 。
提升BI⁃RADS 4类乳腺结节诊断准确率,并减少漏诊 但是研究表明,SWE技术将乳腺组织假设为纯弹性
与误诊的影像学检查方法,仍是临床研究的重点。 介质,忽略了组织的黏弹性反应 [7-8] 。引入黏性物理
近年来,SWE技术通过定量评估乳腺病变组织的硬 参数的 VE 技术作为一种崭新的超声技术,在临床

