| Overall survival | Distant disease-free survival | ||||
---|---|---|---|---|---|---|
 | HR | 95% CI | P | HR | 95% CI | P |
pT2 + pT3 | 1.75 | 0.99 to 3.10 | 0.06 | 1.33 | 0.83 to 2.15 | 0.24 |
Molecular subtype | Â | Â | 0.02 | Â | Â | 0.08 |
   Basal | 1 |  |  | 1 |  |  |
   Luminal A | 0.22 | 0.08 to 0.60 |  | 0.46 | 0.25 to 0.85 |  |
   HER2 | 0.25 | 0.03 to 1.85 |  | 0.53 | 0.16 to 1.73 |  |
   Luminal B | 0.87 | 0.48 to 1.59 |  | 0.82 | 0.49 to 1.38 |  |
Adjuvant chemotherapy | 0.96 | 0.38 to 2.45 | 0.94 | Â | Â | Â |