Characteristics of the central nervous system recurrences according to the treatment group
. | ACVBP . | CHOP . |
|---|---|---|
| Total | 9 | 26 |
| Histology | ||
| Diffuse large B cell | 7 | 21 |
| Lymphoblastic | 0 | 1 |
| Peripheral T cell | 1 | 2 |
| Aggressive unclassifiable | 1 | 2 |
| Occurrence | ||
| On therapy | 6 | 21 |
| Off therapy | 3 | 5 |
| Isolated CNS recurrence | 7 | 18 |
| With systemic recurrence | 2 | 8 |
| Localization | ||
| Meningeal | 4 | 17 |
| Cerebral | 3 | 5 |
| Both | 2 | 4 |
. | ACVBP . | CHOP . |
|---|---|---|
| Total | 9 | 26 |
| Histology | ||
| Diffuse large B cell | 7 | 21 |
| Lymphoblastic | 0 | 1 |
| Peripheral T cell | 1 | 2 |
| Aggressive unclassifiable | 1 | 2 |
| Occurrence | ||
| On therapy | 6 | 21 |
| Off therapy | 3 | 5 |
| Isolated CNS recurrence | 7 | 18 |
| With systemic recurrence | 2 | 8 |
| Localization | ||
| Meningeal | 4 | 17 |
| Cerebral | 3 | 5 |
| Both | 2 | 4 |
CNS indicates central nervous system.