Total (N = 90) | group A (N = 47) | group B (N= 43) | |
Mean survival (month) | 18.6 | 21.1 | 14.6 |
Median survival (month) | 12.4 | 13.1 | 12.1 |
Ranges (month) | 3.2-56.8 | 3.3-56.8 | 3.2-47.8 |
1-year survival rate | 52.9 % | 55.2 % | 50.6 % |
2-year survival rate | 19.3 % | 25.6 % | 10.7 % |