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Prognosis of DLBCL patients accoding to IPI score
| Risk group | Number of risks | 5-year DFS (%) | 5-year OS (%) |
| DLBCL, diffuse large B cell lymphoma; IPI, international prognostic index; DFS, disease-free survival; OS, overall survival. | |||
| Low risk | 0 or 1 | 70 | 73 |
| Low-medium risk | 2 | 50 | 51 |
| High-medium risk | 3 | 49 | 43 |
| High risk | 4 or 5 | 40 | 26 |
