Table 1.
Demographic characteristics of patients
| GBM (patients) | 255 |
|---|---|
| Age (years) | |
| Median | 52 |
| Range | 40-62 |
| Gender (patients) | 207 |
| Male | 114 |
| Female | 93 |
| Primary site of GBM (patients) | 207 |
| Frontal lobe | 84 |
| Temporal lobe | 67 |
| Parietal lobe | 35 |
| Occipital lobe | 21 |
| Edema on primary GBM (patients) | 163 |
| Level 1 | 36 |
| Level 2 | 127 |