*Alleles Ethnicity/genetics *Genetic Association Studies *Genetic Predisposition to Disease Genotype Humans Male Odds Ratio *Polymorphism Single Nucleotide Prostate-Specific Antigen/*genetics Prostatic Hyperplasia/*genetics Publication Bias Risk Factors Bph Psa meta-analysis polymorphism

*Genetic Association Studies *Genetic Predisposition to Disease Genotype Glutathione Transferase/*genetics Humans Odds Ratio *Polymorphism Genetic Publication Bias Risk Urinary Bladder Neoplasms/*genetics Bladder cancer Gstm1 Gstp1 Gstt1 Gene polymorphism Meta-analysis 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.

Biomarkers Tumor Case-Control Studies *DNA Methylation Death-Associated Protein Kinases/*genetics *Genetic Association Studies *Genetic Predisposition to Disease Humans Neoplasm Grading Neoplasm Staging Odds Ratio *Promoter Regions Genetic Publication Bias Risk Urinary Bladder Neoplasms/*epidemiology/*genetics/pathology