Table 1.
Summary of pediatric tumors studied
| Category | Total | Tumor Type | Number |
|---|---|---|---|
| Rhabdoid tumors | 47 | AT/RT | 31 |
| Non-CNS MRT | 16 | ||
| CNS tumors | 143 | Medulloblastoma | 24 |
| Pilocytic Astrocytoma | 21 | ||
| Astrocytoma (Grade II/III) | 14 | ||
| Ganglioglioma | 13 | ||
| Glioblastoma | 12 | ||
| Ependymal Tumors | 12 | ||
| Choroid Plexus Tumors | 11 | ||
| Meningioma | 10 | ||
| Dysembryoplastic neuroepithelial tumor | 8 | ||
| Oligodendroglioma | 8 | ||
| Craniopharyngioma | 4 | ||
| Germinoma | 2 | ||
| Primitive neuroectodermal tumor | 2 | ||
| Central Neurocytoma | 2 | ||
| Non-CNS tumors | 67 | Wilms Tumor | 10 |
| Neuroblastoma | 10 | ||
| Synovial Sarcoma | 10 | ||
| Embryonal rhabdomyosarcoma | 10 | ||
| Alveolar rhabdomyosarcoma | 9 | ||
| Ewings Sarcoma | 9 | ||
| Hepatoblastoma | 9 | ||
| Total 257 |
Abbreviations: atypical teratoid/rhabdoid tumor (AT/RT), central nervous system (CNS), malignant rhabdoid tumor (MRT)