Abstract #2341

Value of intratumoral susceptibility signal intensities in quantitatively and automatically evaluating histological grade of HCC using ESWAN

Dahua Cui¹, Ailian Liu¹, Hongkai Wang², Mingrui Zhuang², Ying Zhao¹, and Qingwei Song¹

¹The First Affiliated Hospital of Dalian Medical University, Dalian, China, ²Dalian University of Technology, Dalian, China

The aim of this study was to explore the value of intratumoral susceptibility signal intensities (ITSS) in quantitatively and automatically evaluating histological grading of hepatocellular carcinoma (HCC) by using enhanced T2 star-weighted angiography (ESWAN). The results showed that quantitative ITSS providied a promising differential performance (AUC = 0.812, P< 0.0001, sensitivity of 83.33%, specificity of 66.67%) in automatically evaluating histological grading of HCC.

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