Staging and Early Response Assessment, Agreement Between 18F-FDG PET/MRI and 18F-FDG PET/CT
| Parameter | 18F-FDG PET/MRI |
|---|---|
| Staging (N = 24) | |
| Concordant | 24 |
| Upstaged | 0 |
| Downstaged | 0 |
| Intermodality agreement (κ) | 1.0 (P = 0.000) |
| Response (N = 21) | |
| Concordant | 19 |
| Higher Deauville | 0 |
| Lower Deauville | 2* |
| Intermodality agreement (κ) | 0.835 (P = 0.000) |
↵* One case because of Deauville 3 instead of 4, and 1 because of Deauville 2 instead of 3.