Summary of Visual Analysis
| Parameter | PET | PET/CT | Combined |
|---|---|---|---|
| TP | 3 | 8 | 11 |
| TN | 7 | 5 | 12 |
| FP | 0 | 0 | 0 |
| FN | 1 | 1 | 2 |
| Total | 11 | 14 | 25 |
| Sensitivity | 75.0% | 88.9% | 84.6% |
| Specificity | 100.0% | 100.0% | 100.0% |
| PPV | 100.0% | 100.0% | 100.0% |
| NPV | 87.5% | 83.3% | 85.7% |
TP = true-positive; TN = true-negative; FP = false-positive; FN = false-negative; PPV = positive predictive value; NPV = negative predictive value.