Fig. 2From: Cuproptosis-Related Ferroptosis genes for Predicting Prognosis in kidney renal clear cell carcinomaA Identification of prognostic CRFGs by univariate Cox regression analysis; B, C The least absolute shrinkage and selection operator (LASSO) regression was performed with the minimum criteria; D Protein–protein interaction network of differentially expressed CRFGsBack to article page