Fig. 1

Different expression of 52 exosome-encapsuled genes in BLCA. A 52 differentially expressed exosome-encapsuled genes shown in venn diagram by FunRich 3.1.4 software. B Volcano plot of differentially expressed genes in the TCGA-BLCA cohort. The red dot represented the upregulated gene, while the blue dot represented the downregulated gene. C The heatmap of the differentially expressed exosome-encapsuled genes in 414 BLCA and 19 normal tissues from the TCGA database. The color bar from red to blue denotes high to low gene expression