Table 3 Reader characterization of lesions before and after evaluation of the HPB phase and change in confidence
Reader 1 Before HPB phase | Reader 1 After HPB phase | p value | Reader 2 Before HPB phase | Reader 2 After HPB phase | p value | |
|---|---|---|---|---|---|---|
FNH | 59 | 57 | 0.58 | 49 | 53 | 0.54 |
Adenoma | 10 | 17 | 0.06 | 17 | 16 | 1.0 |
Hemangioma | 24 | 20 | 0.12 | 22 | 25 | 0.54 |
Metastasis | 16 | 18 | 0.50 | 15 | 13 | 0.62 |
Biliary hamartoma | 2 | 3 | 1.0 | 2 | 2 | 1.0 |
Perfusional abnormality | 6 | 3 | 0.45 | 7 | 4 | 0.25 |
Abscess | 1 | 1 | 1.0 | 1 | 1 | 1.0 |
Focal fat | 3 | 3 | 1.0 | 2 | 2 | 1.0 |
Angiomyolipoma | 1 | 1 | 1.0 | 1 | 1 | 1.0 |
Dysplastic nodule | 1 | 1 | 1.0 | 0 | 0 | NA |
HCC | 1 | 0 | 1.0 | 0 | 0 | NA |
Indeterminate | 1 | 1 | 1.0 | 8 | 8 | 1.0 |
Lymphoma | 0 | 0 | NA | 1 | 0 | 1.0 |