Biomarker | DEC n = 58 | EFC n = 37 | VFC n = 23 | |||
---|---|---|---|---|---|---|
 | pRR (%) | p** | pRR (%) | p** | pRR (%) | p** |
ER | Â | Â | Â | Â | Â | Â |
   negative | 67.9 | 0.000** | 50.0 | 0.003** | 57.1 | 0.040** |
   positive | 20.0 |  | 3.7 |  | 11.1 |  |
PR | Â | Â | Â | Â | Â | Â |
   negative | 58.1 | 0.014** | 26.3 | 0.180 | 58.3 | 0.089 |
   positive | 25.9 |  | 5.6 |  | 18.2 |  |
HER2 | Â | Â | Â | Â | Â | Â |
   negative | 16.7 | 0.001** | 25.0 | 0.371 | 55.6 | 0.383 |
   positive | 61.8 |  | 16.2 |  | 28.6 |  |
P-gp | Â | Â | Â | Â | Â | Â |
   negative | 38.6 | 0.223 | 13.3 | 0.315 | 42.1 | 1.000 |
   positive | 57.1 |  | 28.6 |  | 25.0 |  |
MRP | Â | Â | Â | Â | Â | Â |
   negative | 32.0 | 0.137 | 7.7 | 0.394 | 22.2 | 0.228 |
   positive | 51.5 |  | 20.8 |  | 50.0 |  |
GST-pi | Â | Â | Â | Â | Â | Â |
   negative | 42.9 | 0.963 | 8.7 | 0.173 | 30.8 | 0.417 |
   positive | 43.5 |  | 28.6 |  | 50.0 |  |
Topo-II | Â | Â | Â | Â | Â | Â |
   negative | 26.1 | 0.034** | 6.7 | 0.368 | 42.9 | 1.000 |
   positive | 54.3 |  | 22.7 |  | 37.5 |  |