Table 1.
Patient characteristics
| Characteristics | No. of patients | % |
|---|---|---|
| Age (yrs) | ||
| Mean ± SD | 56.7 ± 12.6 | |
| Range | 33–76 | |
| Gender | ||
| Male | 12 | 57.1 |
| Female | 9 | 42.9 |
| KPS | ||
| 100 | 5 | 23.8 |
| 90 | 10 | 47.6 |
| 80 | 3 | 14.3 |
| 70 | 1 | 4.8 |
| 60 | 2 | 9.5 |
| Pathology | ||
| WHO grade 4 glioma | 16 | 76.2 |
| WHO grade 3 glioma | 5 | 23.8 |
| Extent of resection | ||
| GTR | 11 | 52.4 |
| STR | 5 | 23.8 |
| PR | 3 | 14.3 |
| B | 2 | 9.5 |
| Radiotherapy | ||
| CRT | 20 | 95.2 |
| PT | 1 | 4.8 |
SD: standard deviation, KPS: Karnofsky performance status, GTR: gross total resection, STR: subtotal resection, PR partial resection, B: biopsy, CRT: conventional radiotherapy, PT: proton therapy.