Demographic and clinical characteristics
| Characteristics | N | % |
|---|---|---|
| Total number | 167 | |
| Sex (male/female) | 110/57 | |
| Age median (years) | 61.5 | |
| Primary tumor site | ||
| Colon | 122 | 73.1 |
| Rectum | 42 | 25.1 |
| Unknown | 3 | 1.8 |
| Regimen | ||
| FOLFIRI | 167 | 41.3 |
| Cotreatment | 69 | 3.6 |
| Avastin/bevacizumab | 6 | |
| Other drugs | ||
| Toxicity | ||
| Diarrhea (grade 3-4) | 24 | 14.4 |
| Neutropenia (grade 3-4) | 28 | 16.8 |