Table 1.
Characteristics of glioblastoma patients
| Characteristic | n (%) |
|---|---|
| Age, y Mean 60, range 15–85 | |
| ≤60 | 41 (41) |
| >60 | 59 (59) |
| Sex | |
| Female | 35 (35) |
| Male | 65 (65) |
| Karnofsky Performance Score (n = 98) | |
| <80 | 37 (38) |
| ≥80 | 61 (62) |
| Histology | |
| Primary GBM | 95 (95) |
| Secondary GBM | 3 (3) |
| Giant cell GBM | 1 (1) |
| Gliosarcoma | 1 (1) |
| Therapeutic intervention | |
| Surgery | 25 (25) |
| Surgery/radiotherapy | 4 (4) |
| Surgery/radiotherapy/chemotherapy | 71 (71) |
| MGMT promoter methylation status (n = 99) | |
| Methylated | 67 (68) |
| Unmethylated | 32 (32) |
| IDH1 | |
| Mutation | 6 (6) |
| No mutation | 94 (94) |