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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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