The high expression of m6A-lncRNA TMEM147-AS1 was associated with poor prognosis in patients with BLCA, while the expressions of NFIA-AS2, NR2F1-AS1, MIR99AHG, and RAP2C-AS1 presented a good prognosis. The gene discussed is MIR99AHG; the disease is bladder transitional cell carcinoma.