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Characteristics of cetuximab retreatment.
| Treatment characteristics | n |
|---|---|
| Therapeutic line of cetuximab retreatment | |
| 3 | 6 |
| 4 | 1 |
| 5 | 2 |
| 6 | 5 |
| Adjunct chemotherapy regimen | |
| CPT-11 | 14 |
| Median interval time between prior and cetuximab retreatment, months (range) | 13.1 (6.0–37.1) |
CPT-11, irinotecan.
