Polymorphisms in CYP17 and CYP3A4 and prostate cancer in men of African descent.

ABSTRACT:

Background

A meta and pooled analysis of published and unpublished case-control studies was performed to evaluate the association of CYP17 (rs743572) and CYP3A4 (rs2740574) polymorphisms and prostate cancer (PCa) in men from the USA, Caribbean, and Africa.

Methods

Eight publications (seven studies) and two unpublished studies for CYP17 included 1,580 subjects (559 cases and 1,021 controls) and eleven publications and three unpublished studies for CYP3A4 included 3,400 subjects (1,429 cases and 1,971 controls).

Results

Overall, the CYP17 heterozygous and homozygous variants were not associated with PCa, but they confer a 60% increased risk of PCa in a sub-group analysis restricted to African-American men (T/C + C/C, OR: 1.6, 95% CI: 1.1-2.4). No associations were obser

SUBMITTER: Taioli E 

PROVIDER: S-EPMC3881417 | biostudies-literature | 2013 May

REPOSITORIES: biostudies-literature