| Histological type | Age groups (year) | TotaI | % | ||||||
| 0 - 14 | 15 - 24 | 25 - 34 | 35 - 44 | 45 - 54 | 55 - 64 | ≤65 | |||
| Burkitt’slymphoma | 71 | 12 | 5 | 1 | 0 | 0 | 0 | 89 | 39.0 |
| Osteosarcoma | 16 | 17 | 8 | 5 | 1 | 2 | 2 | 51 | 22.4 |
| NHL withlarge cell | 9 | 3 | 2 | 4 | 2 | 3 | 2 | 25 | 11.0 |
| Chondrosarcoma | 2 | 8 | 3 | 1 | 2 | 1 | 0 | 17 | 7.5 |
| Rhabdomyosarcoma | 2 | 3 | 1 | 1 | 0 | 0 | 0 | 7 | 3.1 |
| Multiplemyeloma | 0 | 0 | 0 | 6 | 5 | 2 | 1 | 14 | 6.1 |
| Plasmocytoma | 0 | 0 | 1 | 3 | 1 | 1 | 0 | 6 | 2.6 |
| Ewing’ssarcoma | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 4 | 1.8 |
| Fibrosarcoma | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 4 | 1.8 |
| NHL withsmollcell… | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 1.3 |
| Indifferenciatedsarcoma | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 1.3 |
| Synovialosarcoma | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 2 | 0.9 |
| Neuroblastoma | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.9 |
| Ameloblasticcarcinoma | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.4 |
| Total | 105 | 44 | 23 | 23 | 14 | 11 | 8 | 228 | 100 |