Figure 7. Co-expression of KLF5 and VEGFA in human bladder cancer tissues.

A. Representative photographs (400 ×) showed IHC staining for KLF5 and VEGFA in non-muscle invasive bladder cancer (NMIBC, N = 52) and muscle invasive bladder cancer (MIBC, N = 49). Bars = 50 μm. B. Comparing stain scores of VEGFA between KLF5 high expression (score > 6) and low expression (score ≤ 6) groups. Bars, SEM; **p < 0.01. C. Statistic analysis of KLF5 and VEGFA protein co-expression. D. Microarray data downloaded from TCGA and four GEO datasets was analyzed for the correlation between KLF5 and VEGFA mRNA.