Characteristics of aggressive B-cell lymphomas in the AYA population
| . | BL . | DLBCL . | PMBCL . | |||
|---|---|---|---|---|---|---|
| . | Pediatrics . | Adults . | Pediatrics . | Adults . | Pediatrics . | Adults . |
| NHL, % | 50 | 2 | 15 | 40 | 3 | 4 |
| Gender | M >> F | M >> F | M > F | M > F | M = F | F >> M |
| Cell of origin | GCB | Almost all GCB | GCB > ABC ABC ↑ with age | Thymic B cell | ||
| Molecular features | All MYC rearranged, some differences reported | MYC-R 10% | No known differences | |||
| Outcome | EFS > 90% | ↓ with ↑ age | EFS > 90% | EFS 70% | EFS 70% | EFS > 85% |
| . | BL . | DLBCL . | PMBCL . | |||
|---|---|---|---|---|---|---|
| . | Pediatrics . | Adults . | Pediatrics . | Adults . | Pediatrics . | Adults . |
| NHL, % | 50 | 2 | 15 | 40 | 3 | 4 |
| Gender | M >> F | M >> F | M > F | M > F | M = F | F >> M |
| Cell of origin | GCB | Almost all GCB | GCB > ABC ABC ↑ with age | Thymic B cell | ||
| Molecular features | All MYC rearranged, some differences reported | MYC-R 10% | No known differences | |||
| Outcome | EFS > 90% | ↓ with ↑ age | EFS > 90% | EFS 70% | EFS 70% | EFS > 85% |
F, female; M, male.