<b>Conclusion.</b> This meta-analysis revealed a clear association between rs1048943 and rs4646903 polymorphisms of the <i>CYP1A1</i> gene but not between CYP1B1 rs10012, rs162549, rs1800440, and rs2551188 polymorphisms and the risk of PCa.
A common C-G-C-C-G-A haplotype for rs2567206-rs2551188-rs2617266-rs10012-rs1056836-rs1800440 showed an inverse association with PCa risk in Hispanic Caucasians (OR = 0.19, P = 0.04, 95% CI = 0.04-0.95) and with aggressive disease status (i.e.