| Outcome | Stage I | Stage II | Stage III | Total | P value | |||
| N | % | N | % | N | % | |||
| Complete response | 5 | 100 | 15 | 83.33 | 22 | 78.57 | 42 | 0.5 |
| Residual disease | 0 | 0 | 3 | 16.67 | 6 | 21.42 | 9 | |
| Total | 5 | 100 | 18 | 100 | 28 | 100 | 51 | |
| Pearson’s Chi square | 1.5 | |||||||