Fig. 3

Construction of prognostic risk signature with 3 m6A RNA methylation regulators. A Univariate Cox analysis of m6A RNA methylation regulators in all TCGA melanoma cohort. B The combinations of low- or high- IGF2BP3, RBM15B, and METTL16 genes expression in the TCGA dataset. C–D LASSO Cox regression analysis of the selected three m6A RNA methylation regulators. E The coefficients estimated by multivariate Cox regression. F The distributions of risk scores. G The distributions of risk scores and OS status. The red dots represent high-risk patients, green dots represent low-risk patients