Abstract #2543

Validation of a radiomics nomogram for preoperative prediction of early recurrence in hepatocellular carcinoma less than 5cm

Xiaohong Ma¹, Jianyong Zhu¹, Shuang Wang¹, Meng Liang¹, Bing Feng¹, Jiangfen Wu², Chunwu Zhou¹, and Xinming Zhao¹

¹Diagnostic Radiology, National Cancer Center/ Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China, ²GE Healthcare, China, Beijing, China

A high early recurrence (ER) (≤ 1 year) rate of hepatocellular carcinoma (HCC) remains a significant concern. It is an important problem to find a powerful preoperative tool for predicting ER. This study aimed to development and validation of a Radiomics Nomogram for Preoperative Prediction ER in hepatocellular carcinoma less than 5cm. We found that the textural signature was a significant predictor for ER in HCC, and Radiomics nomogram performed better for preoperative prediction of ER in HCC.

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