Fig. 7

Lesion detection on contrast enhanced images compared to DWI and ADC maps. a, b T1 GRE fs with arterial and hepatobiliary phase. c, d DWI, b800 and ADC map. Contrast enhanced T1 images show a centrally hypointense lesion (arrow) with a hyperenhancing rim in the arterial phase and no contrast uptake in the hepatobiliary phase, indicating a partially cystic metastasis (a and b). Note the T2-shine through on DWI due to its cystic character (c and d)