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. 2020 Nov 24;10:584733. doi: 10.3389/fonc.2020.584733

Figure 1.

Figure 1

The identification of DNA methylation-driven genes in GC. (A) The work-flow in this study. (B) The Venn diagram of the DEgenes, Surgenes and Methygenes in 415 GC patients, of which 39 DNA methylation-driven genes are identified to be associated with overall survival of patients with GC. DEgenes, differentially expressed genes; Surgenes, survival-associated genes; Methygenes, methylation-associated genes. (C) 1000 iterations of Cox LASSO regression with 10-fold cross-validation is conducted to reduce the number of DNA methylation-driven genes. (D) A total of 5 DNA methylation-driven genes with nonzero coefficients are selected as candidate predictors.