The GSEA outcomes revealed that immunity-associated signal path, like basal cell carcinoma, calcium signal path, cell adhesion molecules cams, dilated cardiomyopathy, acceptor mutual effect, macula adherens, Hedgehog signal path, hypertrophic cardiomyopathy, modulation of actin cellular skeleton, and vessel smooth muscle constriction, were remarkably gathered in the PLXDC2 highly expressed group. This evidence concerns the gene PLXDC2 and dilated cardiomyopathy.