Table 2 Long-term outcome of pre- and post-CRT Group before and after PSM
|  | Entire cohort (n = 222) | PSM cohort (n = 120) | ||||
|---|---|---|---|---|---|---|
| Â | Pre-CRT | Post-CRT | p | Pre-CRT | Post-CRT | p |
3-year LC | 90.6% | 95.6% | 0.056 | 93.8% | 97.2% | 0.244 |
3-year DMFS | 59.6% | 65.7% | 0.922 | 78.7% | 65.7% | 0.017 |
3-year DFS | 56.3% | 61.2% | 0.998 | 74.9% | 65.3% | 0.042 |
3-year OS | 62.4% | 64.5% | 0.668 | 74.4% | 61.2% | 0.055 |