| Univariate analysis | Multivariate analysis | ||||
---|---|---|---|---|---|---|
Hazard ratio | 95% CI | p-value | Hazard ratio | 95% CI | p-value | |
All breast cancer (n = 237) | ||||||
 Age (≤ 56) | 1.491 | 0.877–2.565 | 0.141 | 2.130 | 0.828–4.847 | 0.111 |
 Menopause (−) | 1.220 | 0.709–2.074 | 0.467 | 0.703 | 0.310–1.802 | 0.439 |
 Tumor size (> 2) | 1.679 | 0.738–4.830 | 0.236 | 1.509 | 0.640–4.436 | 0.372 |
 Lymph node (+) | 1.720 | 0.904–3.620 | 0.102 | 1.829 | 0.950–3.880 | 0.072 |
 Nuclear grade (3) | 0.899 | 0.427–1.713 | 0.758 | 1.452 | 0.642–3.064 | 0.356 |
 Ki67 (> 14) | 0.553 | 0.325–0.945 | 0.031 | 0.548 | 0.300–0.991 | 0.047 |
 Pathological response (non-pCR) | 2.046 | 1.143–3.891 | 0.015 | 1.886 | 1.005–3.746 | 0.048 |
Luminal (n = 93) | ||||||
 Age (≤ 56) | 1.223 | 0.537–2.871 | 0.631 | 5.007 | 0.988–20.715 | 0.052 |
 Menopause (−) | 0.864 | 0.367–1.974 | 0.730 | 0.268 | 0.072–1.290 | 0.094 |
 Tumor size (> 2) | 2.077 | 0.607–13.00 | 0.276 | 2.444 | 0.650–16.093 | 0.206 |
 Lymph node (+) | 3.188 | 0.935–19.94 | 0.066 | 4.842 | 1.336–31.230 | 0.013 |
 Nuclear grade (3) | 1.110 | 0.365–2.799 | 0.839 | 2.386 | 0.640–8.278 | 0.187 |
 Ki67 (> 14) | 0.587 | 0.256–1.360 | 0.209 | 0.336 | 0.119–0.906 | 0.031 |
 Pathological response (non-pCR) | 1.178 | 0.487–3.281 | 0.728 | 1.403 | 0.513–4.387 | 0.523 |
HER2-enriched (n = 43) | ||||||
 Age (≤ 56) | 2.124 | 0.559–8.614 | 0.262 | 1.059 | 0.050–9.029 | 0.962 |
 Menopause (−) | 1.877 | 0.463–7.126 | 0.359 | 6.241 | 0.451–175.683 | 0.177 |
 Tumor size (> 2) | 1.063 | 0.195–19.750 | 0.953 | 0.281 | 0.024–6.713 | 0.368 |
 Lymph node (+) | 1.859 | 0.447–12.523 | 0.417 | 1.683 | 0.292–15.232 | 0.579 |
 Nuclear grade (3) | 0.405 | 0.022–2.245 | 0.344 | 0.163 | 0.007–1.387 | 0.103 |
 Ki67 (> 14) | 0.607 | 0.160–2.460 | 0.464 | 0.868 | 0.140–6.349 | 0.882 |
 Pathological response (non-pCR) | 1.556 | 0.412–6.289 | 0.508 | 4.430 | 0.569–55.264 | 0.163 |
TNBC (n = 80) | ||||||
 Age (≤ 56) | 1.483 | 0.611–3.697 | 0.381 | 2.697 | 0.542–10.890 | 0.205 |
 Menopause (−) | 1.318 | 0.515–3.195 | 0.550 | 0.539 | 0.136–2.660 | 0.416 |
 Tumor size (> 2) | 1.155 | 0.333–7.263 | 0.844 | 0.643 | 0.160–4.296 | 0.596 |
 Lymph node (+) | 1.065 | 0.411–3.282 | 0.904 | 0.625 | 0.214–2.083 | 0.421 |
 Nuclear grade (3) | 1.098 | 0.314–2.999 | 0.868 | 2.909 | 0.679–11.523 | 0.143 |
 Ki67 (> 14) | 0.488 | 0.202–1.250 | 0.130 | 0.486 | 0.150–1.518 | 0.213 |
 Pathological response (non-pCR) | 4.251 | 1.557–14.857 | 0.004 | 5.013 | 1.612–19.386 | 0.004 |