Table 1 Baseline patient characteristics
All patients | ||
|---|---|---|
Characteristics | Number | Percentage |
Age at diagnosis, median (range) [years] | 62 (23–86) | |
ECOG-status before radiotherapy | ||
0 (KPS 90–100) | 55 | 14.9 |
1 (KPS 70–90) | 230 | 62.3 |
2 (KPS < 70) | 84 | 22.8 |
RPA class before radiotherapy | ||
III | 21 | 5.7 |
IV | 192 | 52.0 |
V | 152 | 41.2 |
Unknown | 4 | 1.1 |
MGMT promoter status | ||
Unmethylated | 30 | 8.1 |
Methylated | 23 | 6.2 |
Unknown | 316 | 85.6 |
Extent of resection | ||
Gross total resection | 176 | 47.7 |
Partial resection | 155 | 42.0 |
Biopsy only | 24 | 6.5 |
Undeterminable | 14 | 3.8 |
Simultaneous chemotherapy | 248 | 67.2 |
Fractionation | ||
33 × 1.8 Gy ∑ 59.4 Gy | 187 | 50.7 |
30 × 2.0 Gy ∑ 60.0 Gy | 182 | 49.3 |