The sensitivity of MALAT1, SNHG16 and UCA1 is 0.567, 0.642, 0.83; the specificity of MALAT1, SNHG16 and UCA1 is 0.675, 0.650, 0.86; the ROC curve AUC of MALAT1, SNHG16 and UCA1 used for bladder cancer is 0.635, 0.679, 0.86 (Duan et al., 2016; Ding et al., 2021). This evidence concerns the gene MALAT1 and urinary bladder carcinoma.