Table 2. Patient characteristics.
| Gender | |
| Female | 11 |
| Male | 6 |
| Race | |
| Caucasian | 14 |
| Asian | 2 |
| African-American | 1 |
| Karnofsky | |
| 90–100 | 4 |
| 70–80 | 9 |
| 60 | 4 |
| Histologic types | |
| Glioblastoma multiforme | 6 |
| Anaplastic astrocytoma | 2 |
| Ependymoma | 1 |
| Medulloblastoma | 1 |
| Metastatic carcinoma | 7 |
| Age in years [median (range)] | 52 (24–75) |