| 变量 | N(%) | 是否达到pCR | χ2 | P值 | |
| 是 21 | 否 119 | ||||
| 年龄 |
|
|
|
|
|
| ＞50 | 70 (50) | 15 (21.4) | 55 (78.6) | 4.538 | 0.033 |
| ≤50 | 70 (50) | 6 (8.6) | 64 (91.4) | ||
| 淋巴结情况 |
|
|
|
|
|
| 阴性 | 68 (48.6) | 19 (27.9) | 49 (72.1) | 140 | <0.001 |
| 阳性 | 72 (51.4) | 2 (2.8) | 70 (97.2) | ||
| 激素受体 |
|
|
|
|
|
| 阳性 | 89 (63.6) | 6 (6.7) | 83 (93.3) | 13.069 | <0.001 |
| 阴性 | 51 (36.4) | 15 (29.4) | 36 (70.6) | ||
| HER-2 |
|
|
|
|
|
| 阳性 | 33 (23.6) | 9 (27.3) | 24 (72.7) | 5.101 | 0.024 |
| 阴性 | 107 (76.4) | 12 (11.2) | 95 (88.8) | ||
| 分型 |
|
|
|
|
|
| Luminal A + Luminal B | 78 (55.7) | 6 (7.7) | 72 (92.3) | 7.377 | 0.007 |
| HER-2阳性 + 三阴性 | 62 (44.3) | 15 (24.2) | 47 (75.8) | ||
| Kit-67 |
|
|
|
|
|
| ≤14% | 45 (32.1) | 2 (4.4) | 43 (95.6) | 5.795 | 0.016 |
| >14% | 95 (67.9) | 19 (20) | 76 (80) | ||
| TILs |
|
|
|
|
|
| ≤25% | 110 (78.6) | 11 (10) | 99 (90) | 10.065 | 0.002 |
| >25% | 30 (21.4) | 10 (33.3) | 20 (66.7) | ||
| Pre-NLR |
|
|
|
|
|
| ≤2.59 | 79 (56.4) | 19 (24.1) | 60 (75.9) | 1.649 | 0.001 |
| >2.59 | 61 (43.6) | 2 (3.3) | 59 (96.7) | ||
| Post-NLR |
|
|
|
|
|
| ≤1.69 | 42 (30) | 17 (40.5) | 25 (59.5) | 30.543 | <0.001 |
| >1.69 | 98 (70) | 4 (4.1) | 94 (95.9) | ||
| Delta-NLR |
|
|
|
|
|
| ≤0 | 72 (51.4) | 19 (26.4) | 53 (73.6) | 15.080 | <0.001 |
| >0 | 68 (48.6) | 2 (2.9) | 66 (97.1) | ||