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第44卷第6期 刘心培,查海玲,平洁怡,等. 超声监测定位腋窝淋巴结对乳腺癌患者新辅助治疗疗效的预测研究[J].
2024年6月 南京医科大学学报(自然科学版),2024,44(6):845-852 ·849 ·
表2 测试组基线特征的单因素分析
Table 2 Univariable analysis of baseline characteristics of the testing set [n(%)]
Residual axillary⁃nodes metastasis
Characteristic Total OR P
No(n=28) Yes(n=34)
Age 1.022 <0.67
<40 years 08(13) 04(14) 04(12)
≥40 years 54(87) 24(86) 30(88)
Clinical T stage before NST 1.101 <0.92
cT1 5(8) 2(7) 3(9)
cT2 46(74) 19(68) 27(79)
cT3 11(18) 07(25) 4(2)
N grade by US before NST <0.02
5.321
1-3 36(58) 17(61) 19(56)
4-9 17(27) 08(28) 09(26)
≥10 09(15) 03(11) 06(18)
HR status <0.001
33.26
- 30(48) 21(75) 09(26)
+ 32(52) 07(25) 25(74)
HER2 status <0.13
0.212
- 36(58) 12(43) 24(71)
+ 26(42) 16(57) 10(29)
Change to tumor size by US a <0.42
2.586
≤30% 16(26) 04(16) 12(36)
>30% 46(74) 24(84) 22(64)
Change to tumor color by US <0.44
≤0 10(16) 04(14) 06(18) 1.607
1 27(44) 10(36) 17(50)
2 18(29) 10(36) 08(24)
3 07(11) 04(14) 3(9)
b
Change to N grade by US <0.20
≤0 27(44) 08(29) 19(56) 0.004
1 25(40) 11(39) 14(41)
≥2 10(16) 09(32) 1(3)
Change to cortical thickness of the clipped nodes <0.001
≤3 mm 15(24) 03(11) 12(35) 0.009
>3 mm 47(76) 25(89) 22(65)
Fatty hilum status of clipped nodes pre⁃NST <0.83
Appearance 12(20) 07(25) 05(15) 0.864
Partial disappearance 20(32) 09(32) 11(32)
Complete disappearance 30(48) 12(43) 18(53)
Fatty hilum of clipped nodes post⁃NST <0.64
Appearance 34(55) 19(68) 15(44) 0.577
Partial disappearance 11(18) 06(21) 05(15)
Complete disappearance 17(27) 03(11) 14(41)
Clipped node color post⁃NST <0.42
Hilar blood flow 44(71) 24(86) 20(59)
5.598
Non⁃hilar blood flow c 18(29) 04(14) 14(41)
a:Change to tumor size by US based on the Response Evaluation Criteria in Solid Tumors. b:Change to N grade by US based on the last ultrasound
evaluation value minus the first evaluation value. c:Marginal blood flow;central blood flow;mixed blood flow(marginal + central blood flow). OR:odds
ratio