Outcome according to International Prognostic Index (IPI) factors in 365 patients treated with R-CHOP in British Columbia.
| Risk Group . | # Factors . | % Patients . | 4-year PFS (%) . | 4-year OS (%) . |
|---|---|---|---|---|
| *updated from Sehn8 | ||||
| Standard IPI | ||||
| Low | 0,1 | 28 | 85 | 82 |
| Low-Intermed | 2 | 27 | 80 | 81 |
| High-Intermed | 3 | 21 | 57 | 49 |
| High | 4,5 | 24 | 51 | 59 |
| Revised IPI (R-IPI) | ||||
| Very Good | 0 | 10 | 94 | 94 |
| Good | 1,2 | 45 | 80 | 79 |
| Poor | 3,4,5 | 45 | 53 | 55 |
| Risk Group . | # Factors . | % Patients . | 4-year PFS (%) . | 4-year OS (%) . |
|---|---|---|---|---|
| *updated from Sehn8 | ||||
| Standard IPI | ||||
| Low | 0,1 | 28 | 85 | 82 |
| Low-Intermed | 2 | 27 | 80 | 81 |
| High-Intermed | 3 | 21 | 57 | 49 |
| High | 4,5 | 24 | 51 | 59 |
| Revised IPI (R-IPI) | ||||
| Very Good | 0 | 10 | 94 | 94 |
| Good | 1,2 | 45 | 80 | 79 |
| Poor | 3,4,5 | 45 | 53 | 55 |