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Receiver operating characteristic (ROC) curves for the clinical model, radiomics model, and clinical radiomics nomogram of the training set and test set based on the T2-weighted imaging (T2WI) sequences. The left side shows the training set, whereas the right side shows the test set. The figure indicates that the radiomics and clinical radiomics models had greater area under the curve (AUC) values than the clinical model.
