| TYPE HISTOLOGY | Number | Percentage |
| Lymphoma (NHL and LH) | 13 | 31.71 |
| Retinoblastoma | 10 | 24.39 |
| Leukemia | 8 | 19.51 |
| Nephroblastoma | 5 | 12.20 |
| Soft tissue sarcoma | 2 | 4.88 |
| Carcinoma | 1 | 2.44 |
| Osteosarcoma | 1 | 2.44 |
| Hepatoblastoma | 1 | 2.44 |
| TOTAL | 41 | 100 |