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Estimated survival according to independent risk factors in the study group (n= 169)
| Risk group | Risk factors | Patient n (%) | Median (months) | 2-year/3-year survival, % |
|---|---|---|---|---|
| Low | 0 | 17 (10) | Not reached | 71/61 |
| 1 | 49 (29) | 27 | 59/38 | |
| Intermediate | 2 | 44 (26) | 19.4 | 43/20 |
| High | 3 | 39 (23) | 9.3 | 14/7 |
| 4 | 17 (10) | 4.7 | 12/6 | |
| 5 | 3 (2) | 2 | 0/0 |
