Fig. 4From: Predicting microvascular invasion in small (≤ 5 cm) hepatocellular carcinomas using radiomics-based peritumoral analysisIn the portal vein phase, the AUC value of the 5-mm peritumor (c) validation set was 0.626 and that of the (c1) training set was 0.851. The AUC value of the 10-mm peritumor (d) validation set was 0.693, and the AUC value of the (d1) training set was 0.943Back to article page