| Location of the tumor | ||
Colon | Rectum | ||
Treatment response | CR | 8 (21.1%) | 12 (19.2%)) |
| PR | 17 (44.7%) | 15 (27.3%) |
| No response | 13 (34.2%) | 35 (56.5%) |
|
| 38 (100%) | 62 (100%) |