Variables | DFS | OS | ||||
---|---|---|---|---|---|---|
 | HR | 95% CI | P value | HR | 95% CI | P value |
pre-ER | Â | Â | NS | 0.271 | 0.119-0.619 | 0.002 |
pre-Ki-67 | 2.239 | 1.191-4.207 | 0.012 | 2.668 | 1.192-5.974 | 0.017 |
pos-Ki-67 | 2.174 | 1.019-4.637 | 0.045 | 4.646 | 1.918-11.258 | 0.001 |
pRT | 3.588 | 1.104-11.660 | 0.034 | 9.796 | 1.304-73.567 | 0.027 |