| Characteristic | Number | |
| Age (range years) | 1.4 - 18.5 | |
| Male | 20 | |
| Female | 21 | |
| Race | ||
| White | 36 | |
| African-American | 1 | |
| Latin American | 3 | |
| Oriental | 1 | |
| Prior therapy | ||
| Surgery and chemotherapy | 3 | |
| Surgery and radiation | 3 | |
| Chemotherapy only | 1 | |
| Radiation only | 5 | |
| Chemotherapy and radiation | 5 | |
| Surgery, chemotherapy, and radiation | 16 | |
| Surgery, chemotherapy, radiation and ABMT/SCR | 4 | |
| Surgery, radiation and targeted/biological therapy | 2 | |
| Surgery, radiation, chemotherapy and targeted/biological therapy | 1 | |
| Radiation and targeted/biological therapy | 1 | |
| Diagnosis | ||
| DIPG | 12 | |
| GBM | 12 | |
| AA | 8 | |
| Medulloblastoma | 3 | |
| sPNET | 3 | |
| AE | 1 | |
| AT/RT | 1 | |
| PAD | 1 | |
| Karnofsky performance score | ||
| Median | 50 | |
| Range | 40-90 | |