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Table 3 Reader characterization of lesions before and after evaluation of the HPB phase and change in confidence

From: MRI characterization of focal liver lesions in non-cirrhotic patients: assessment of added value of gadoxetic acid-enhanced hepatobiliary phase imaging

  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