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Receiver operating characteristic (ROC) curve analysis and area under the curve (AUC) values of Ktrans change between 4 and 10-weeks (Blue line), Extracellular volume change (ECV) between 4 and 10-weeks (Red line) and perfused tumour volume change between baseline and 4-weeks (Green line). AUC 0.879 for all three of these parameters individually.
