Page 22 - 南京医科大学自然版
P. 22
第45卷第1期
· 16 · 南 京 医 科 大 学 学 报 2025年1月
表1 腋窝淋巴结转移阳性组和阴性组乳腺肿瘤超声特征比较
Table 1 Comparison of ultrasound characteristics of breast tumors between the positive and negative axillary lymph node
metastasis groups
Characteristic Negative group(n=73) Positive group(n=54) P
Age(years,x ± s) 62.53 ± 12.08 58.67 ± 12.32 0.079
Growth pattern[n(%)]
Vertical 6(8.2)00 4(7.4)0 0.869
Horizontal 67(91.8)00 50(92.6)0
Tumor diameter[mm,M(P25,P75)] 020.0(15.0,27.0) 0023.5(18.0,30.0) 0.103
Echo[n(%)] 0.013
Low 73(100.00) 48(88.89)
High 0(0)000 06(11.11)
Internal echo[n(%)] 0.450
Homogeneity 22(30.14)0 13(24.07)
Heterogeneity 51(69.86)0 41(75.93)
Margin[n(%)] 0.910
Smooth 6(8.22)0 5(9.26)
Unsmooth 67(91.78)0 49(90.74)
Form[n(%)] 0.968
Regular 11(15.07)0 08(14.81)
Irregular 62(84.93)0 46(85.19)
Spiculated margins[n(%)] 0.007
No 42(57.53)0 18(33.33)
Yes 31(42.47)0 36(66.67)
Corner edge[n(%)] 0.516
No 56(76.71)0 44(81.48)
Yes 17(23.29)0 10(18.52)
Hyperechoic halo[n(%)] 0.417
No 70(95.89)0 49(90.74)
Yes 3(4.11)0 5(9.26)
Rear echo attenuation[n(%)] 0.350
No 65(89.04)0 45(83.33)
Yes 8(10.96) 09(16.67)
Calcification[n(%)] 0.625
No 37(50.68)0 25(46.30)
Yes 36(49.32)0 29(53.70)
Blood suppl[n(%)] 0.643
Less/Moderate 63(86.30)0 45(83.33)
Abundant 10(13.70)0 09(16.67)
表2 腋窝淋巴结转移阳性组和阴性组腋窝淋巴结超声特征比较
Table 2 Comparison of ultrasound characteristics between the axillary lymph node metastasis⁃positive and negative groups
in the axilla [n(%)]
Negative Positive Negative Positive
Ultrasound characteristic P Ultrasound characteristic P
group(n=73) group(n=54) group(n=73) group(n=54)
Lymph node morphology 0.030 Cortical thickness <0.001
Regular 71(97.26)0 46(85.19) Normal 67(91.78)0 33(61.11)
Irregular 2(2.74)0 08(14.81) Thicken 6(8.22)0 21(38.89)
Lymph node growth pattern 0.425 Lymphatic hilum structure <0.001
Vertical 0(0)000. 1(1.85) Clear 70(95.89)0 38(70.37)
Horizontal 73(100.00) 53(98.15) Unclear 3(4.11)0 16(29.63)
Echoes inside lymph nodes 0.030 Blood suppl 0.030
Homogeneity 71(97.26)0 46(85.19) Less/Moderate 71(97.26)0 46(85.19)
Inhomogeneity 2(2.74)0 08(14.81) Abundant 2(2.74)0 08(14.81)

