Construction of Prognostic Risk Model of Patients with Skin Cutaneous Melanoma Based on TCGA-SKCM Methylation Cohort

Figure 7

Construction of SKCM risk model. (a) LASSO coefficient profiles of key CpG sites. (b) Selection of the optimal parameter (lambda) in the LASSO model for TCGA-LUAD. (c) Key CpG sites filtered by multivariate Cox regression analysis. (d) Riskscore and survival status of patients in training cohort. (e) Heatmap of each CpG site in risk model.

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