Asian People/genetics Biomarkers Tumor/*blood/urine Cystoscopy/adverse effects Humans MicroRNAs/*blood Neoplasm Staging Nuclear Proteins/urine Odds Ratio ROC Curve Regression Analysis Sensitivity and Specificity Urinalysis/methods Urinary Bladder Neoplasms/*blood/diagnosis/*genetics/urine Bladder cancer Diagnosis Meta-analysis miRNA authors declare that they have no competing interests. PUBLISHER’S NOTE: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.