| methods | sensitivity | specificity | PPV | NPV | accuracy |
---|---|---|---|---|---|---|
small lesions | multiphase sCT | 0.66 | 0.85 | 0.65 | 0.86 | 0.79 |
 | unenhanced MRI | 1 | 1 | 1 | 1 | 1 |
 | unenhanced MRI and Gd-BOPTA-enhanced MRI | 1 | 1 | 1 | 1 | 1 |
large lesions | multiphase sCT | 0.9 | 0.94 | 0.78 | 0.97 | 0.93 |
 | unenhanced MRI | 0.97 | 0.99 | 0.94 | 0.99 | 0.98 |
 | unenhanced MRI and Gd-BOPTA-enhanced MRI | 0.98 | 0.99 | 0.95 | 0.99 | 0.99 |
all size lesions | multiphase sCT | 0.76 | 0.90 | 0.71 | 0.92 | 0.86 |
 | unenhanced MRI | 0.98 | 0.99 | 0.99 | 0.99 | 0.99 |
 | unenhanced MRI and Gd-BOPTA-enhanced MRI | 0.99 | 1 | 1 | 0.99 | 0.99 |