n=19 %
Characteristics    
Median age, years (range) 54 (40-78)
Sex, male/female 9/10  
ECOG performance status: 0/1/2 9/9/1  
Primary site: Colon/Rectum 8/11  
Advanced/Recurrence 9/10  
Metastasis site: Liver 11 (57.9%)
  Lung 11 (57.9%)
  Lymph Nodes 10 (52.6%)
  Peritoneum 7 (36.8%)
  Other 7 (36.8%)
Metastasis sites>2 15 (78.9%)
Median number of prior chemotherapies (range) 3 (1-5)
Oxaliplatin-containing regimen 18 (94.7%)
Irinotecan-containing regimen 18 (94.7%)
Bevacizumab-containing regimen 13 (68.4%)
Cetuximab-containing regimen 19 (100%)
Outcome    
Complete response 0 (0%)
Partial response 0 (0%)
Stable disease (SD) 5 (29.2%)
Progressive disease 12 (54.2%)
Not evaluable 2 (12.5%)
Long SD 4 (21.1%)
Long SD: stable disease for more than 120 days.
Table 1(a): Patient characteristics and treatment response.