Salvage therapy classified by histologic grade, ADC and rCBV values
| Salvage Surgery | Additional Chemotherapy | |
|---|---|---|
| Grade II | 6 (4.8%) | 1 (0.8%) |
| Grade III | 2 (1.6%) | 2 (1.6%) |
| Grade IV | 11 (8.7%) | 15 (12%) |
| Total | 19 (15.1%) | 18 (14.4%) |
| rCBV ≥ 5.195 | 8 (6.3%) | 11 (8.7%) |
| rCBV < 5.195 | 11 (8.7%) | 7 (5.7%) |
| Total | 19 (15.1%) | 18 (14.4%) |
| ADC < 0.799 × 10−3 mm2/s | 10 (8%) | 12 (9.6%) |
| ADC ≥ 0.799 × 10−3 mm2/s | 9 (7.1%) | 6 (4.8%) |
| Total | 19 (15.1%) | 18 (14.4%) |