Fig. 2

Ferroptosis-related LNCRNAs signature. a Univariate Cox regression illustrated 23 ferroptosis-related LNCRNAs associated with prognosis. b Kaplan–Meier plot for overall survival of KIRP patients in high- and low-risk groups. c The DCA of the risk factors. d The AUC values of the risk factors. e Distribution of risk scores based on the FRG prognostic signature. Survival status of KIRP patients with high or low risk scores. f The AUC of the prediction of 1, 2, 3 year survival rate of KIRP patients. g Heatmap (green: low expression level; red: high expression level) of the ferroptosis-related LNCRNAs