GAS5 and neoplasm: Furthermore, univariate Cox proportional hazards regression showed that age (P = 0.004), tumor stage (P < 0.001), tumor grade (P < 0.001), MIR205HG (P < 0.001), and GAS5 (P = 0.005) were significantly associated with PFS of NMIBC patients, whereas sex (P = 0.624) had no significant influence (Supplementary Table S9).