Finally, histological analysis of tumor tissue (Fig. 8) allowed us to identify endothelial cells (ECs; CD31+), tumor-associated macrophages (TAMs; F4/80+), TCs (vimentin+ER-TR7−DAPI+), and cancer-associated fibroblasts (CAFs; ER-TR7+). This evidence concerns the gene PECAM1 and neoplasm.