| Evolution | Empyema | Abscess | Association | Total | |
| Healing Without Sequelae | 17 | 5 | 7 | 29 | 70.7 |
| Healing with Sequelae | 4 | 2 | 2 | 8 | 19.5 |
| - Epilepsy | 3 | 1 | 1 | 5 | 12.2 |
| - Motor Deficit | 1 |
| 1 | 2 | 4.9 |
| - Behavioral disorder |
| 1 |
| 1 | 2.4 |
| Deaths | 3 | 1 | 0 | 4 | 9.7 |