Research Article

Integrated Bioinformatics Analysis Identifies Hub Genes Associated with the Pathogenesis and Prognosis of Esophageal Squamous Cell Carcinoma

Figure 4

Protein-protein interaction (PPI) network and hub clustering modules. (a) The PPI network of overlapping DEGs. (b) Module 1 (MCODE score = 19.368). (c) Module 2 (MCODE score = 15.566). Red rectangles represent hub genes.
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