Table 3. Univariate and multivariate logistic regression of BC patients related to lymph nodes PCR.
| Characteristic | Univariate | Multivariate | ||||
|---|---|---|---|---|---|---|
| ORa | 95% CIb | p-value | ORa | 95% CIb | p-value | |
| Sex | ||||||
| M | — | — | ||||
| F | 2,345,128 | 0.00, NA | >0.9 | |||
| Age | 0.99 | 0.96, 1.02 | 0.4 | |||
| Laterality | ||||||
| Bilateral | — | — | ||||
| Right | 0.00 | >0.9 | ||||
| Left | 0.00 | >0.9 | ||||
| Histology | ||||||
| Ductal | — | — | ||||
| Lobular | 1.22 | 0.26, 6.42 | 0.8 | |||
| ER | 0.22 | 0.07, 0.70 | 0.011 | 0.23 | 0.05, 0.94 | 0.047 |
| PR | 0.23 | 0.05, 1.00 | 0.056 | |||
| HER2 | ||||||
| HER2- | — | — | — | — | ||
| HER2+ | 2.35 | 1.07, 5.36 | 0.037 | 0.66 | 0.18, 2.17 | 0.5 |
| IHC | ||||||
| HER2+ | — | — | ||||
| Luminal A | 0.17 | 0.02, 0.93 | 0.056 | |||
| Luminal B | 0.41 | 0.14, 1.11 | 0.086 | |||
| TN | 1.17 | 0.31, 4.48 | 0.8 | |||
| Group | ||||||
| GB | — | — | ||||
| GA | 1.53 | 0.69, 3.43 | 0.3 | |||
| Protocol | ||||||
| Mixed | — | — | ||||
| Mono | 1.40 | 0.30, 6.90 | 0.7 | |||
| Standard | 1.21 | 0.38, 3.81 | 0.7 | |||
| TAS | 0.14 | 0.01, 1.12 | 0.10 | |||
| Evaluation | ||||||
| NCR | — | — | ||||
| CR | 3.67 | 0.43, 77.7 | 0.3 | |||
| PaR | 2.92 | 0.36, 60.5 | 0.4 | |||
| Delay to surgery | 0.76 | 0.49, 1.07 | 0.2 | |||
| Surgery | ||||||
| Patey | — | — | ||||
| Tumorectomy | 1.97 | 0.74, 5.64 | 0.2 | |||
| SBR | ||||||
| I | — | — | ||||
| II | 1.06 | 0.04, 27.4 | >0.9 | |||
| III | 1.08 | 0.04, 29.5 | >0.9 | |||
| LVI | ||||||
| LVI- | — | — | ||||
| LVI+ | 0.77 | 0.32, 1.84 | 0.6 | |||
| cT | ||||||
| T1C | — | — | ||||
| T2 | 0.00 | >0.9 | ||||
| T3 | 0.00 | >0.9 | ||||
| T4A | 0.00 | 0.00, NA | >0.9 | |||
| T4B | 0.00 | >0.9 | ||||
| T4C | 0.00 | 0.00, NA | >0.9 | |||
| T4D | 0.00 | >0.9 | ||||
| cN | ||||||
| N0 | — | — | ||||
| N1 | 0.54 | 0.24, 1.20 | 0.13 | |||
| N2 | 0.28 | 0.07, 0.95 | 0.051 | |||
| N3 | 10,794,042 | 0.00, NA | >0.9 | |||
| pN | ||||||
| N0 | — | — | ||||
| N1 | 0.00 | 0.00, 0.01 | <0.001 | |||
| N2 | 0.00 | >0.9 | ||||
| N3 | 0.00 | >0.9 | ||||
| Sataloff T | ||||||
| TA | — | — | — | — | ||
| TB | 0.15 | 0.05, 0.42 | <0.001 | 0.16 | 0.03, 0.70 | 0.021 |
| TC | 0.11 | 0.03, 0.34 | <0.001 | 0.06 | 0.01, 0.30 | 0.001 |
| TD | 0.07 | 0.01, 0.29 | <0.001 | 0.04 | 0.00, 0.26 | 0.002 |
| Sataloff N | ||||||
| NA | — | — | ||||
| NB | 0.00 | >0.9 | ||||
| NC | 0.00 | 0.00, NA | >0.9 | |||
| ND | 0.00 | >0.9 | ||||
a: Odds Ratio, b: Confidence Interval