Analysis of survival endpoints (EFS, PFS, CSS and OS) according to the MALT-IPI risk group in the external validation set: Kaplan-Meier estimate
| Risk group . | N . | EFS . | PFS . | CSS . | OS . | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5-y rate, % (95% CI) . | Median, y . | P . | N . | 5-y rate, % (95% CI) . | Median, y . | P . | N . | 5-y rate, % (95% CI) . | Median, y . | P . | N . | 5-y rate, % (95% CI) . | Median, y . | P . | ||
| Low | 68 | 76 (59.4-87.3) | NR | .0008 | 251 | 56.8 (49.0-63.9) | 7.8 | <.0001 | 251 | 98.2 (94.2-99.4) | NR | <.0001 | 251 | 96.7 (92.6-98.5) | 18.4 | <.0001 |
| Intermediate | 57 | 48.4 (30.7-64.0) | 4.1 | 210 | 48.0 (39.4-56.2) | 4.7 | 210 | 94.7 (89.0-97.5) | 25.1 | 210 | 81.7 (74.1-87.3) | 12.6 | ||||
| High | 22 | 15.7 (1.1-46.4) | 2.6 | 90 | 22.7 (12.1-35.4) | 2.6 | 90 | 74.3 (58.8-84.7) | 9.2 | 90 | 64.9 (50.7-75.9) | 6.6 | ||||
| Risk group . | N . | EFS . | PFS . | CSS . | OS . | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5-y rate, % (95% CI) . | Median, y . | P . | N . | 5-y rate, % (95% CI) . | Median, y . | P . | N . | 5-y rate, % (95% CI) . | Median, y . | P . | N . | 5-y rate, % (95% CI) . | Median, y . | P . | ||
| Low | 68 | 76 (59.4-87.3) | NR | .0008 | 251 | 56.8 (49.0-63.9) | 7.8 | <.0001 | 251 | 98.2 (94.2-99.4) | NR | <.0001 | 251 | 96.7 (92.6-98.5) | 18.4 | <.0001 |
| Intermediate | 57 | 48.4 (30.7-64.0) | 4.1 | 210 | 48.0 (39.4-56.2) | 4.7 | 210 | 94.7 (89.0-97.5) | 25.1 | 210 | 81.7 (74.1-87.3) | 12.6 | ||||
| High | 22 | 15.7 (1.1-46.4) | 2.6 | 90 | 22.7 (12.1-35.4) | 2.6 | 90 | 74.3 (58.8-84.7) | 9.2 | 90 | 64.9 (50.7-75.9) | 6.6 | ||||