Table 3 Performance of CADs and radiologist in evaluation of malignant thyroid nodules
CADs | Radiologist | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Sensitivity (%) | Specificity (%) | NPV (%) | PPV (%) | Accuracy (%) | Sensitivity (%) | Specificity (%) | NPV (%) | PPV (%) | Accuracy (%) | |
All | 90.5 | 41.2 | 79.5 | 63.2 | 67.2 | 81.1 | 83.5 | 79.8 | 84.6 | 82.2 |
PTC | 90.1 | 41.7 | 73.5 | 70.1 | 70.9 | 83.5 | 80.0 | 76.2 | 86.4 | 82.1 |
FTC | 100.0 | 41.2 | 100.0 | 7.4 | 43.8 | 25.0 | 83.5 | 95.9 | 6.7 | 60.9 |