Table 4 Detection of PSOLs with MRI, CEUS, and combined CCWM
Modality | Sensitivity | Specificity | PPV | NPV | Accuracy |
|---|---|---|---|---|---|
MRI | 100% (65/65) | 75.68% (28/37) | 87.83% (65/74) | 100% (28/28) | 91.17% (93/102) |
CEUS | 98.53% (67/68) | 79.41% (27/34) | 90.54% (67/74) | 96.42% (27/28) | 92.15% (94/102) |
MRI + CEUS | 98.66% (74/75) | 100% (27/27) | 100% (74/74) | 96.42% (27/28) | 99.01% (101/102) |
P (MRI vs. CEUS) | 0.326 | 0.781 | 0.597 | 0.313 | 0.800 |
P (MRI vs. CCWM) | 0.350 | 0.016 | 0.006 | 0.313 | 0.009 |
P (CEUS vs. CCWM) | 0.944 | 0.036 | 0.020 | NA | 0.041 |