Fig. 1

Preoperative imaging studies. a Computed tomography of liver tumor showed a 9 cm mass in the right lobe of liver; b Gadoxetic acid (primovist)-enhanced MRI demonstrated a lesion in liver segments VII and VIII, peripherally hypointense compared to surrounding liver in T2w, centrally hyperintense. A strong arterial hypervascular enhancement was demonstrated after primovist administration and there was a failure to enhance in the hepatobiliary phase. The tumor has contact with the inferior vena cava and some mm distance from middle liver vein. T1 fat saturated post gadoxetic acid. Hepatobiiliary phase (20 min post injection). c Soft tissue hemangioma (MRI). Hemangioma dorsal to upper ankle joint, PDw fat saturation (proton density weighted, fat saturated MRI)