CDH5 was down-regulated in 8 tumor types of BLCA, BRCA, CESC, KICH, KIRP, LUAD, LUSC, and UCEC in comparison with relative normal tissues and high-expressed in 4 tumor types of GBM, KIRC, LIHC, and STAD in comparison with relative normal tissues (Figure 1A). Here, CDH5 is linked to glioblastoma.