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Abstract #1480

Non-invasively and Pre-Operatively Evaluate the Micro-Vascular Invasion with Susceptibility-Weighted Imaging based Radiomics Strategy

Zhijun Geng1, Yunfei Zhang2, Yongming Dai2, and Chuanmiao Xie1
1Sun Yat-sen University Cancer Center, Guangzhou, China, 2MR Collaboration, Central Research Institute, United Imaging Healthcare, Shanghai, China

Synopsis

Keywords: Liver, Radiomics, Micro-Vascular Invasion

MVI has widely been considered as an important prognostic biomarker of hepatocellular carcinoma (HCC). This study aims to non-invasively identify MVI in HCC with susceptibility-weighted-imaging (SWI)-derived radiomics. The results indicated that SWI-derived radiomics are valuable for noninvasively and accurately identifying the MVI status of HCC. Furthermore, the integration of radiomics and clinical factors yielded a predictive nomogram with satisfying diagnostic performance and potential clinical benefits.

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Keywords