RNAseq data for NES and the EC transcripts, PECAM1 (CD31) and CD34, in kidney renal clear cell carcinoma (KIRC), bladder urothelial carcinoma (BLCA), lung adenocarcinoma (LUAD), stomach adenocarcinoma (STAD), glioblastoma multiforme (GBM) and corresponding normal tissue, was downloaded from the Cancer Genome Atlas (TCGA) and Genotype-Tissue Expression (GTEx) project. This evidence concerns the gene PECAM1 and bladder transitional cell carcinoma.