Table 2 Therapeutic strategies according to WHO grade
WHO grade | Total | ||||
|---|---|---|---|---|---|
I | II | III | IV | ||
Therapy | |||||
External beam radiation | 6 (40.0%) | 16 (53.3%) | 18 (43.9%) | 4 (28.6%) | 44 (44.0%) |
Radio-/Chemotherapy | 1 (6.7%) | 4 (13.3%) | 12 (29.3%) | 5 (35.7%) | 22 (22.0%) |
Interstitial radiosurgery | 4 (26.7%) | 3 (10.0%) | - | - | 7 (7.0%) |
Chemotherapy | - | - | 2 (4.9%) | 2 (14.3%) | 4 (4.0%) |
No tumor specific therapy | 4 (26.7%) | 7 (23.3%) | 9 (22.0%) | 3 (21.4%) | 23 (23.0%) |
Total | 15 (100.0%) | 30 (100.0%) | 41 (100.0%) | 14 (100.0%) | 100 (100.0%) |