Table 1.
Characteristic | No. (%) |
---|---|
Median age (range, yr) | 57 (29-79) |
Gender | |
Male | 20 (62.5) |
Female | 12 (37.5) |
ECOG performance status | |
0-1 | 31 (96.9) |
2 | 1 (3.1) |
Primary site of disease | |
Colon | 21 (65.6) |
Rectum | 11 (34.4) |
Disease status | |
Recurrent | 15 (46.9) |
Metastatic | 17 (53.1) |
KRAS mutation | |
No | 18 (56.3) |
Yes | 11 (34.4) |
Unknown | 3 (9.4) |
No. of previous systemic anticancer therapiesa) | |
1-3 | 20 (62.5) |
≥ 4 | 12 (37.5) |
Previous anti-VEGF treatment (bevacizumab) | 18 (56.3) |
Previous anti-EGFR treatment (cetuximab) | 13 (40.6) |
Time from diagnosis of metastasis (mo) | |
< 25 | 8 (25.0) |
≥ 25 | 24 (75.0) |
ECOG, Eastern Cooperative Oncology Group; VEGF, vascular endothelial growth factor; EGFR, epidermal growth factor receptor.
On or after diagnosis of metastatic disease.