Of these, XIST, H19, MALAT1, MEG3 play a role in tumor proliferation, suppression, and metastasis of bladder cancer (Ariel et al., 2000; Ying et al., 2013; Martens-Uzunova et al., 2014; Wu et al., 2014). This evidence concerns the gene XIST and urinary bladder carcinoma.