18F-FDG PET After 1 Cycle of Chemotherapy
| Category | 18F-FDG PET + | 18F-FDG PET − |
|---|---|---|
| Relapse | 13 | 2 |
| Remission | 2 | 13 |
| Total | 15 | 15 |
| Median PFS* (mo) | 0 | Not reached |
↵* Statistically significant difference between negative and positive 18F-FDG PET results (P < 0.0001).
Sensitivity = 87%; specificity = 87%; negative predictive value = 87%; positive predictive value = 87%; accuracy = 87%.