We observed that SNP rs558814 A>G located in lncRNA BCLET (Bladder Cancer Low‐Expressed Transcript, ENSG00000245498) can decrease the risk of bladder cancer (odds ratio [OR] = 0.84, 95% confidence interval [CI] = 0.76–0.92, p = 3.26 × 10−4). The gene discussed is MSANTD2-AS1; the disease is urinary bladder carcinoma.