Table 2 Diagnostic indices of USG-FNAC in different thyroid swellings according to their size
From: Diagnostic efficacy of ultrasonography-guided fine needle aspiration cytology on thyroid swellings
Size (cm) | Sensitivity (%) | Specificity (%) | PPV (%) | NPV (%) | Accuracy (%) |
|---|---|---|---|---|---|
< 2 | 100 | 25 | 78.57 | 100 | 80 |
2–4 | 94.11 | 66.67 | 69.56 | 93.3 | 78.94 |
> 4 | 100 | 100 | 100 | 100 | 100 |