Table 2 Lines of treatment
|  | Total (n = 248) | Survivors < 4 years (n = 188) | Long-term survivors (≥ 4 years) (n = 60) | |
|---|---|---|---|---|
Number of lines of treatment | 1 | 39 (16%) | 34 (18%) | 5 (8%) |
2 | 63 (25%) | 51 (27%) | 12 (20%) | |
3 | 67 (27%) | 52 (28%) | 15 (25%) | |
4 | 79 (32%) | 51 (27%) | 28 (47%) | |