Patient characteristics
| N = 40 | % | |
|---|---|---|
| Age, median (range) | 62.5 | (28–85) |
| Sex | ||
| Female | 23 | 57 |
| Male | 17 | 43 |
| History of adjuvant chemotherapy | 11 | 28 |
| Chemotherapy regimens | ||
| FOLFOX | 4 | 10 |
| FOLFOX + BV | 21 | 52.5 |
| XELOX + BV | 15 | 37.5 |
| ECOG PS | ||
| 0 | 16 | 40 |
| 1 | 23 | 57.5 |
| 2 | 1 | 2.5 |
| Primary lesion | ||
| Right hemicolon | 17 | 42.5 |
| Left hemicolon | 11 | 27.5 |
| Rectum | 12 | 30 |
| Number of metastatic lesions | ||
| 1 | 23 | 57.5 |
| 2 | 12 | 30 |
| 3 | 5 | 12.5 |