Fig. 2From: A clinical-radiomics nomogram for the preoperative prediction of lymph node metastasis in colorectal cancerFeature selection. Selection of the tuning feature number in LR model via fivefold cross validation based on minimum criteria. The y-axis indicates AUC value. The x-axis indicates the feature number. The green point indicates model with highest AUC value in fivefold cross validationBack to article page