Figure 1. Identification of differentially expressed genes (DEGs) and differentially methylated genes (DMGs) in colon adenocarcinoma (COAD). (A) Flowchart showing overall design and analytic procedure of this study. (B) Overlapping of DEGs from TCGA and GSE39582. (C) Overlapping of DMGs from TCGA and GSE48684. (D) Identification of aberrantly methylated DEGs.