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Percent agreement between nodal staging called by imaging modality compared to pathology gold standard
| −4 | −3 | −2 | −1 | TRUE | 1 | 2 | 3 | 4 | |
| PET/CT | 6% | 4% | 4% | 23% | 52% | 5% | 3% | 3% | 0% |
| CECT | 4% | 3% | 3% | 10% | 55% | 12% | 4% | 7% | 3% |
| OVERSTAGED | TRUE | UNDERSTAGED | |||||||
| PET/CT | 37% | 52% | 11% | ||||||
| CECT | 19% | 55% | 26% | ||||||
Column headers are measurements of the deviation between stage (N0, N1, N2a, N2b, N2c, N3) on imaging versus pathology
