Fig. 3From: Identification and validation of an immune-related prognostic signature and key gene in papillary thyroid carcinomaConstruction of the prognostic risk model and analysis. a, b LASSO regression analysis of the PFI-associated IRGs. c The hazard ratios and p-values from the multivariate Cox regression are shown in the forest plot. d Nomogram showing the PFIs at 1, 3 and 5Â years of patients in the TCGA database. e, f Calibration curves of the nomogram to predict the PFIs at 1 and 3Â years. g, h Two-dimensional PCA plot and three-dimensional PCA plot showing distribution in the high-risk group and low-risk groupBack to article page