Survival Estimates
| Median and 1-, 2-, and 3-y overall survival rates (OS) for strata dichotomized using median values of ΔMRGlu and ΔSUV between PET scan at baseline and evaluation | |||||
|---|---|---|---|---|---|
| Overall survival | Median OS (mo) | 1-y OS (%) | 2-y OS (%) | 3-y OS (%) | P value |
| All patients | 13 | 57 | 36 | 22 | |
| PET response | |||||
| ΔMRGlu < −47% | 17 | 75 | 42 | 25 | 0.017 |
| ΔMRGlu > −47% | 8 | 38 | 26 | 20 | |
| ΔSUV < −35% | 17 | 72 | 47 | 27 | 0.018 |
| ΔSUV > −35% | 9 | 40 | 26 | 17 | |
| Median and 1-, 2-, and 3-y progression-free survival rates (PFS) for strata dichotomized using median values of ΔMRGlu and ΔSUV between PET scan at baseline and evaluation | |||||
| Progression-free survival | Median PFS (mo) | 1-y PFS (%) | 2-y PFS (%) | 3-y PFS (%) | P value |
| All patients | 7 | 26 | 17 | 8 | |
| PET response | |||||
| ΔMRGlu < −47% | 10 | 34 | 23 | 8 | 0.002 |
| ΔMRGlu > −47% | 3 | 15 | 8 | 4 | |
| ΔSUV < −35% | 11 | 41 | 31 | 19 | 0.0009 |
| ΔSUV > −35% | 3 | 12 | 4 | 0 | |