Technical and Perceptual Errors, Nodal and Extranodal Sites Combined
| Error | Staging (n) | Response assessment (n) | ||
|---|---|---|---|---|
| 18F-FDG PET/CT | 18F-FDG PET/MRI | 18F-FDG PET/CT | 18F-FDG PET/MRI | |
| TP | 141 | 135 | 6 | 5 |
| FP | NA | 4 | 0 | 0 |
| Perceptual | 1 | 0 | ||
| Technical | 3 | 0 | ||
| TN | 560 | 551 | 603 | 603 |
| FN | NA | 6 | 0 | 1 |
| Perceptual | 6 | 0 | ||
| Technical | 0 | 1 | ||
| Total number of sites | 696 | 696 | 609 | 609 |
TP = true-positive; FP = false-positive; NA = not applicable; TN = true-negative; FN = false-negative.