Fig. 3From: Application of artificial intelligence in a real-world research for predicting the risk of liver metastasis in T1 colorectal cancerEstimation of models’ discriminant capability for T1 CRC patients with different tumor sizes. a Restricted cubic spline of tumor size. b ROC curves of seven individual models and stacking model for patients with different tumor sizes (1–50 mm and > 50 mm). CRC: colorectal cancer; and ROC: receiver operating characteristicBack to article page