However, BLCA (bladder urothelial carcinoma), COAD (colon adenocarcinoma), KICH (kidney chromophobe), KIRC (kidney renal clear cell carcinoma), KIRP (kidney renal papillary cell carcinoma), LUAD (lung adenocarcinoma), LUSC (lung squamous cell carcinoma), READ (rectum adenocarcinoma), and STAD (stomach adenocarcinoma) had lower RAB39B expression than adjacent normal tissues (Figure 1A). This evidence concerns the gene RAB39B and bladder transitional cell carcinoma.