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第45卷第6期 瞿 颖,黄 越,李明卉,等. 多模态影像学对乳腺导管原位癌病变范围评估性能的比较[J].
2025年6月 南京医科大学学报(自然科学版),2025,45(6):798-809 ·805 ·
表6 影响US术前评估DCIS/DCIS⁃MI范围准确性的单因素和多因素分析
Table 6 Univariate and multivariate analyses affecting the accuracy of DCIS/DCIS⁃MI ranges in preoperative US assessment
Accurate group Inaccurate group Multivariate analysis
Characteristic χ 2 P
(n=125) (n=137) OR 95%CI P
Age 1.740 0.419
≤39 years 013(10.4) 020(14.6)
40-60 years 088(70.4) 097(70.8)
>60 years 024(19.2) 020(14.6)
Menopausal status 0.002 0.968
Yes 059(47.2) 065(47.4)
No 066(52.8) 072(52.6)
BMI classification 0.433 0.511
≤25 kg/m 2 100(80.0) 105(76.6)
>25 kg/m 2 025(20.0) 032(23.4)
Gland density - 0.516
Fatty 05(4.0) 03(2.2)
Scattered fibroglandular 020(16.0) 015(10.9)
Heterogeneously dense 085(68.0) 100(73.0)
Dense 015(12.0) 019(13.9)
Tumor diameter 16.885 <0.001
≤15 mm 067(53.6) 042(30.7) Ref.
16-40 mm 048(38.4) 067(48.9) 2.270 1.322-3.896 0.003
≥41 mm 10(8.0) 028(20.4) 4.237 1.856-9.669 <0.001
Pathological type 1.132 0.287
DCIS 081(64.8) 080(58.4)
DCIS⁃MI 044(35.2) 057(41.6)
Histological grade 5.668 0.059
Grade Ⅰ 017(13.6) 07(5.1)
Grade Ⅱ 057(45.6) 068(49.6)
Grade Ⅲ 051(40.8) 062(45.3)
Comedo necrosis 0.120 0.729
Present 072(57.6) 076(55.5)
Absent 053(42.4) 061(44.5)
ER 1.840 0.175
Negative 029(23.2) 042(30.7)
Positive 096(76.8) 095(69.3)
PR 0.004 0.950
Negative 047(37.6) 051(37.2)
Positive 078(62.4) 086(62.8)
HER2 0.171 0.918
0-1+ 053(42.4) 061(44.5)
2+ 029(23.2) 032(23.4)
3+ 043(34.4) 044(32.1)
Ki67 3.107 0.078
Low 060(48.0) 051(37.2)
High 065(52.0) 086(62.8)
P63 1.030 0.310
Negative 039(31.2) 035(25.5)
Positive 086(68.8) 102(74.5)
Ductal ectasia 5.009 0.025
Absent 087(69.6) 077(56.2) Ref.
Present 038(30.4) 060(43.8) 1.728 1.020-2.929 0.042
US features 0.002 0.969
Mass⁃like 080(64.0) 088(64.2)
Non⁃mass⁃like 045(36.0) 049(35.8)

