| Variables | Chemo-radiotherapy | X2 | P value | |||
| No | Yes | |||||
| Metastasis: No | 18 | 100.0 | 0 | 00.0 |
|
|
| Yes | 0 | 0.0 | 4 | 100.0 | 3.32 | 0.13 |
| Death: No | 16 | 88.9 | 2 | 50.0 |
|
|
| Yes | 2 | 11.1 | 2 | 50.0 | 3.32 | 0.13 |
| Total | 18 | 100.0 | 4 | 100.0 |
|
|