Table 2. Comparison of CT and PET/CT performance.
| TP | TN | FP | FN | Sensitivity (%) | Specificity (%) | Accuracy (%) | |
|---|---|---|---|---|---|---|---|
| PET/CT | 12 | 15 | 0 | 4 | 75.0 | 100.0 | 87.1 |
| CT | 15 | 13 | 2 | 1 | 93.7 | 86.7 | 90.3 |
TP true positive, TN true negative, FN false negative, FP false positive
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