Characteristic | All patients (n = 69) | ER+/HER2- (n = 33) | HER2+ (n = 16) | TN (n = 20) | p-value |
---|---|---|---|---|---|
All patients | |||||
Axillary response | Â | Â | Â | Â | 0.001a |
 Axillary residual | 32 (46.4%) | 22 (66.7%) | 2 (12.5%) | 8 (40.0%) | |
 No axillary residual | 37 (53.6%) | 11 (33.3%) | 14 (87.5%) | 12 (60.0%) | |
Clinically node-positive patients | |||||
Axillary response | Â | Â | Â | Â | 0.014a |
 Axillary residual | 27 (51.9%) | 17 (68.0%) | 2 (16.7%) | 8 (53.3%) | |
 Axillary pCR | 25 (48.1%) | 8 (32.0%) | 10 (83.3%) | 7 (46.7%) |