Fig. 2
Magnetic response imaging (MRI) and [18F]-fluorodeoxyglucose position tomography (FDG-PET). MR images show both components with low intensity on T1-weighted images (a) and right component (arrow) of iso-high intensity and left component (arrowhead) of heterogeneously high on T2-weighted images (b). DWI showed higher intensity than normal liver parenchyma with a high b value of 1000 (c). Its ADC value was 1.19 × 10− 3 mm2/s (arrow on right) and 1.95 × 10− 3 mm2/s (arrowhead on left) (d). EOB-MRI showed right component (arrow) of the tumor as a hyperintense lesion but left component (arrowhead) as a hypointense lesion during the arterial phases (e) and hypointense mass in the hepatobiliary phase (f). FDG-PET shows accumulation of [18F]-FDG at both components (g)