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第45卷第6期
               ·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)
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