Cystectomy/*methods Humans Organ Sparing Treatments/*methods Treatment Outcome Urinary Bladder Neoplasms/*surgery Bladder preservation High-grade non-muscle-invasive bladder cancer Meta-analysis Radical cystectomy PUBLICATION: Not applicable. COMPETING INTERESTS: The 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.

Asian People/*genetics *Genetic Predisposition to Disease Glutathione Transferase/*genetics Humans Polymorphism Single Nucleotide Urinary Bladder Neoplasms/*genetics Bladder cancer glutathione S-transferase M1 glutathione S-transferase T1 meta-analysis

Arylsulfotransferase/*genetics Case-Control Studies Genetic Association Studies Genetic Predisposition to Disease Genotype Humans NAD(P)H Dehydrogenase (Quinone)/*genetics Odds Ratio *Polymorphism Genetic Risk Factors Smoking/*adverse effects Urinary Bladder Neoplasms/enzymology/*genetics Nqo1 Sult1a1 meta-analysis polymorphisms smoking urinary bladder neoplasms

肌层浸润性膀胱癌 保留膀胱手术 根治性膀胱切除术 Meta分析