Comparison Between PET/CT and CSMs for Region-Based Detection of Nodal and Extranodal Disease
| Region-based analysis | Diagnostic performance | |||||||
| Parameter | TP | TN | FP | FN | Total | Sensitivity | Specificity | Accuracy |
| PET/CT | 127 | 1167 | 3 | 3 | 1300 | 97.7% | 99.7% | 99.5% |
| CSMs | 105 | 1168 | 2 | 25 | 1300 | 80.7% | 99.8% | 97.9% |
| P | <0.001 | Not significant | <0.001 | |||||