| Histologic subtype | |||
---|---|---|---|---|
Characteristic | AO (n = 30) | AOA (n = 26) | AA (n = 40) | GBM (n = 171) |
Gender | Â | Â | Â | Â |
Male/female ratio | 0.76 | 1.36 | 1.22 | 1.59 |
Male, n | 13 | 15 | 22 | 105 |
Female, n | 17 | 11 | 18 | 66 |
Age, years | Â | Â | Â | Â |
Median | 45.0 | 49.5 | 45.5 | 61.0 |
Range | 16 to 77 | 30 to 65 | 10 to 72 | 3 to 81 |
Karnofsky performance status | Â | Â | Â | Â |
Median | 100 | 100 | 90 | 90 |
Range | 40 to 100 | 70 to 100 | 40 to 100 | 20 to 100 |
Surgery | Â | Â | Â | Â |
Total removal, n | 22 | 13 | 8 | 74 |
Partial removal, n | 7 | 12 | 21 | 73 |
Biopsy, n | 1 | 1 | 11 | 24 |
IDH1 mutation, n | 20(66.7%) | 12(46.2%) | 12(30.0%) | 12(7.0%) |
MGMT promoter methylation, n | 24(80.0%) | 19(73.1%) | 18(45.0%) | 73(42.7%) |
1p/19q co-deletion, n | 18(60.0%) | 11(42.3%) | Â | Â |
Survival, months, median | 70.5 | 80.0 | 40.0 | 14.0 |