Fig. 6From: Putative markers for the detection of early-stage bladder cancer selected by urine metabolomicsROC curves of logistic regression. The dotted line represented the ROC curve of the logistic regression model evaluated by the marker discovery cohort and obtained an AUC of 0.976. The solid line represented the ROC curve of the logistic regression model evaluated by the independent test cohort and obtained an AUC of 0.906Back to article page