Table 3. Diagnostic Accuracy of Imaging Features.
| Sensitivity | Specificity | PPV | NPV | Accuracy | p value of Fisher's exact test | |
|---|---|---|---|---|---|---|
| Hyper vascular on arterial phase | 66,14 | 29,17 | 83,17 | 14,00 | 60,26 | 0.8140 |
| Wash-out appearance | 97,64 | 91,67 | 98,41 | 88,00 | 96,69 | 0.0001 |
| Capsule appearance | 87,40 | 100,00 | 100,00 | 60,00 | 89,40 | 0.0001 |
| Hypointense Signal on Hepatospecific phase of contrast study | 100,00 | 70,83 | 94,78 | 100,00 | 95,36 | 0.0001 |
| Hyperintense Signal on T2-W sequences | 84,25 | 100,00 | 100,00 | 54,55 | 86,75 | 0.0001 |
| Restricted Diffusion | 84,25 | 100,00 | 100,00 | 54,55 | 86,75 | 0.0001 |
Abbreviations: PPV = positive predictive value; NPV = negative predictive value.