Table 5.
Diagnostic evaluation of Bethesda with histopathology
Bethesda | HPR | Sensitivity | Specificity | PPV | NPV | Diagnostic accuracy (%) | p value (McNemar test) | |
---|---|---|---|---|---|---|---|---|
Malignant | Benign | |||||||
Malignant (V and VI) | 5 | 0 | 100 (47.8, 100) | 100 (94.0, 100) | 100 (56.0, 100) | 100 (94.0, 100) | 100 | 0.00 |
Indeterminate nodules (III and IV) | 3 | 17 | 100 (29.0, 100) | 78 (67.0, 86.6) | 15 (10.4, 21.2) | 100 (94.0, 100) | 79 | <0.0001 |
Benign | 0 | 60 |