Fig. 4From: Added value of CE-CT radiomics to predict high Ki-67 expression in hepatocellular carcinomaThree models predict ROC curves and DCA for KI-67-high expression. Figure A, D: training set; Figure B, E: internal test set; Figure C, F: external validation set. CR, clinico-radiologic; CRR, clinic-radiologic-radiomicBack to article page