| Location | Sex | Number | Lymph node dissection | |
| ≥12 | <12 | |||
| Colon | Male | 9 | 8 | 1 |
| Female | 6 | 6 | 0 | |
| Rectum | Male | 1 | 1 | 0 |
| Female | 1 | 0 | 1 | |
| TOTAL |
| 17 | 15 | 2 |