Figure 4. Relationship between the upregulated DEGs and angiogenesis. The correlation between the VEGFA and the expression of (A) DCN, (B) COX7A1, (C) COL3A1. The correlation between the VWF and the expression of (D) DCN, (E) COX7A1, (F) COL3A1. The correlation between the PECAM1 and the expression of (G) DCN, (H) COX7A1, (I) COL3A1.