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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
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