Abstract #3770

Preoperatively Predict Microvascular Invasion in Hepatocellular Carcinoma - via Multi-region Radiomic Analysis in Multi-sequence MRI

Zewen Han¹, Xiaojie Chen², Lanmei Gao², and Yueming Li²

¹The School of Medical Technology and Engineering, Fujian Medical University, Fuzhou, China, ²Department of Radiology, the First Affiliated Hospital of Fujian Medical University, Fuzhou, China

Synopsis

Microvascular invasion (MVI) affects postoperative prognosis in hepatocellular carcinoma (HCC) patients. Radiomics has shown great potential in providing valuable information for tumor pathophysiology. We aim to use multi-sequence MRI radiomics focused on not only intratumoral and peritumoral areas, but also the HCC-liver interface to predictive MVI status preoperatively. The radiomics and clinico-radiological indicator-based fusion model can well predict MVI status in HCC patients.

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