Diagnostic accuracy of 3D magnetic resonance elastography for assessing histologic grade of hepatocellular carcinoma: comparison of three methods for positioning region of interest.
Weimin LiuDailin RongJie ZhuYuanqiang XiaoLinqi ZhangYing DengJun ChenMeng YinSudhakar K VenkateshRichard L EhmanJin WangPublished in: Abdominal radiology (New York) (2021)
Different ROI positioning methods significantly affect HCC tumor stiffness measurements. The whole tumor volumetric analysis is superior to ROI-based methods for predicting the grade of HCC.