Fig. 4From: CT-based radiomics nomogram for differentiation of adrenal hyperplasia from lipid-poor adenoma: an exploratory studyPerformance of the unenhanced model and triphasic model. Receiver operating characteristic (ROC) curves of the radiomics signature in the testing and external validation cohorts of the unenhanced model A, B and triphasic model C, D, respectively. AUC, area under the receiver operating characteristic curveBack to article page