ZP3 and bladder transitional cell carcinoma: In kidney renal clear cell carcinoma (KIRC), uterine corpus endometrial carcinoma (UCEC) and bladder urothelial carcinoma (BLCA), more aggressive higher grade tumors displayed statistically elevated ZP3-Cancer transcript levels, while such a relationship was observed for advanced tumor stage only in KIRC (Figures 5A, C, E).