Table 5. Most frequently answered adjuvant treatment and radiotherapy dose-fractionation schedule per case-scenario in newly diagnosed atypical meningioma during the crisis period.
| Age/KPS | Treatment | GTR | STR/PR | ||
|---|---|---|---|---|---|
| Mitosis: 4 | Mitosis: 15 | Mitosis: 4 | Mitosis: 15 | ||
| Age: 57/KPS: 90 | Adjuvant therapy | Surveillance (81.0%) | Conventional RT (61.9%) | Conventional RT (61.9%) | Conventional RT (81.0%) |
| If conventional RT | 54 Gy/30 fx (60.0%) | 54 Gy/30 fx (57.1%) | 54 Gy/30 fx (50.0%) | 60 Gy/30 fx (66.7%) | |
| Age: 82/KPS: 90 | Adjuvant therapy | Surveillance (90.5%) | Surveillance (66.7%) | Radiosurgery (47.6%) | Conventional RT (57.1%) |
| If conventional RT | 54 Gy/30 fx (50.0%) | 54 Gy/30 fx (57.1%) | 54 Gy/30 fx (50.0%) | 54 Gy/30 fx (53.8%) | |
| Age: 57/KPS: 60 | Adjuvant therapy | Surveillance (81.0%) | Surveillance (61.9%) | Radiosurgery (52.4%) | Conventional RT (66.7%) |
| If conventional RT | 54 Gy/30 fx (80.0%) | 54 Gy/30 fx (71.4%) | 54 Gy/30 fx (54.5%) | 54 Gy/30 fx (53.3%) | |
| Age: 82/KPS: 60 | Adjuvant therapy | Surveillance (90.5%) | Surveillance (71.4%) | Surveillance (42.9%) | Surveillance (38.1%) |
| If conventional RT | 54 Gy/30 fx (50.0%) | 54 Gy/30 fx (50.0%) | 60 Gy/30 fx (50.0%) | 54 Gy/30 fx (50.0%) | |
KPS, Karnofsky Performance Scale; GTR, gross total resection; STR, subtotal resection; PR, partial resection; RT, radiotherapy; fx, fractions