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·804 · 南 京 医 科 大 学 学 报 2025年6月
表5 影响MG术前评估DCIS/DCIS⁃MI范围准确性的单因素和多因素分析
Table 5 Univariate and multivariate analyses affecting the accuracy of DCIS/DCIS⁃MI ranges in preoperative MG assessment
Accurate group Inaccurate group Multivariate analysis
Characteristic χ 2 P
(n=95) (n=151) OR 95%CI P
Age 12.003 0.002
≤39 years 8(8.4) 025(16.6) Ref.
40-60 years 62(65.3) 110(72.8) 0.724 0.293-1.789 0.484
>60 years 25(26.3) 016(10.6) 0.322 0.109-0.946 0.039
Menopausal status 1.216 0.270
Yes 49(51.6) 00 67(44.4)%
No 46(48.4) 084(55.6)
BMI classification 1.366 0.243
≤25 kg/m 2 80(84.2) 118(78.1)
2
>25 kg/m 15(15.8) 033(21.9)
Gland density - 0.068
Fatty 5(5.3) 03(2.0)
Scattered fibroglandular 15(15.8) 021(13.9)
Heterogeneously dense 58(61.1) 113(74.8)
Dense 17(17.9) 14(9.3)
Tumor diameter 28.322 <0.001
≤15 mm 56(58.9) 040(26.5) Ref.
16-40 mm 33(34.7) 078(51.7) 3.019 1.659-5.496 <0.001
≥41 mm 6(6.3) 033(21.9) 6.146 2.282-16.549 <0.001
Pathological type 2.140 0.143
DCIS 63(66.3) 086(57.0)
DCIS⁃MI 32(33.7) 065(43.0)
Histological grade 5.704 0.058
Grade I 13(13.7) 08(5.3)
Grade Ⅱ 44(46.3) 070(46.4)
Grade Ⅲ 38(40.0) 073(48.3)
Comedo necrosis 5.735 0.017
Present 48(50.5) 053(35.1) Ref.
Absent 47(49.5) 098(64.9) 1.158 0.615-2.179 0.650
ER 2.079 0.100
Negative 21(22.1) 048(31.8)
Positive 74(77.9) 103(68.2)
PR 2.041 0.153
Negative 31(32.6) 063(41.7)
Positive 64(67.4) 088(58.3)
HER2 5.909 0.052
0-1+ 48(50.5) 053(35.1)
2+ 20(21.1) 038(25.2)
3+ 27(28.4) 060(39.7)
Ki67 4.528 0.033
Low 45(47.4) 051(33.8) Ref.
High 50(52.6) 100(66.2) 1.232 0.653-2.327 0.520
P63 0.090 0.764
Negative 26(27.4) 044(29.1)
Positive 69(72.6) 107(70.9)
MG features 2.953 0.399
Calcification 39(41.1) 068(45.0)
Architectural distortion 6(6.3) 12(7.9)
Focal asymmetry 18(18.9) 035(23.2)
Mass 32(33.7) 036(23.8)

