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. 2018 Apr 24;18:14. doi: 10.1186/s40644-018-0149-5

Fig. 14.

Fig. 14

LR-TR nonviable a T1w GRE image after tumour ablation demonstrates hyperintense necrosis zone, which is b hypointense on T2w TSE image. c Contrast-enhanced arterial phase images shows absence of lesion enhancement (arrows). d However, this best seen on the subtracted arterial phase image (arrows)