Abstract #4252

Predicting treatment response using intratumoral and peritumoral radiomics based on CE-MRI for patients with HCC treated with TACE

Ying Zhao¹, Ailian Liu^1,2, Yu Yao^3,4, Han Wen^3,4, Qingwei Song⁵, Tao Lin¹, Xin Li⁶, Yan Guo⁶, and Tingfan Wu⁶

¹The First Affiliated Hospital of Dalian Medical University, Dalian, China, ²Dalian Engineering Research Center for Artificial Intelligence in Medical Imaging, Dalian, China, ³Chengdu Institute of Computer Application, Chinese Academy of Sciences, Chengdu, China, ⁴University of Chinese Academy of Sciences, Beijing, China, ⁵Department of Radiology, The First Affiliated Hospital of Dalian Medical University, Dalian, China, ⁶GE Healthcare (China), Beijing, China

Synopsis

This work aimed at exploring the role of radiomics assessment of hepatocellular carcinoma (HCC) intratumoral and peritumoral regions based on contrast-enhanced magnetic resonance imaging (CE-MRI) to predict treatment response to transarterial chemoembolization (TACE) in patients with HCC. The results showed that the radiomics approach based on intratumoral and peritumoral regions has potential to improve performance for response prediction using preoperative CE-MRI.

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