Fig. 5

Diagnostic performance of all tested small RNAs. Receiver operating characteristic (ROC) curves with area under the curve (AUC) and boxplots of the corresponding expression values of the genes in the ccRCC and urolithiasis groups. The basis of the ROC curves were logistic regressions with RNA molecule counts normalized to the reference genes ACTB (SNORD99, SNORA50C) and RNY3 (SNORD22, SNORD26). The models were adjusted for age and gender of the subjects