Fig. 5From: Predictive models and early postoperative recurrence evaluation for hepatocellular carcinoma based on gadoxetic acid-enhanced MR imagingKaplan–Meier curves of patients’ overall survival in Early postoperative recurrence and Non- Early postoperative recurrence groups classified by models. a–c: Training Set; d–f: Internal validation Set; g–i: external validation set. (a, c, g) the Random Forest model with Boruta algorithm; (b, e, h) the Logistic regression model with stepwise selection method (Akaike information criterion); (c, f, i) the BCLC stageBack to article page