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Abstract #1656

Quantitative 3D tumor enhancement on contrast-enhanced MR imaging in patients with HCC after TACE: a consistency evaluation

Xu Hua Gong1, Lei Lv2, and Li Jun Qian1
1Radiology, Renji Hospital, Shanghai Jiao Tong University, School of Medicine, Shanghai, China, 2ShuKun (BeiJing) Technology Co., Ltd., Beijing, China

Synopsis

Keywords: Liver, CancerQuantitative European Association for the Study of the Liver (qEASL) can better evaluate the therapeutic efficacy of hepatocellular carcinoma (HCC) after transcatheter arterial chemoembolization (TACE). Conventional qEASL is often achieved semi-automatically, which is tedious, labor-intensive, and time-consuming. In this study, we provide and assess an automatic qEASL approach based on a VoxelMorph and Faster R-CNN framework named Shukun PortalDoc. We compared the consistency of the proposed method with the widely accepted semi-automatic software (MultiModality Tumor Tracking, Philips IntelliSpace Portal, Philips healthcare) in assessing qEASL of hepatocellular carcinoma after TACE.

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