The role of FASL, BCL-2 and BAX polymorphisms in brazilian patients with prostate cancer and benign prostatic hyperplasia.

Background: Prostate cancer (PCA) is one of the leading causes of death among men, being related to several factors, including the aging male population, like benign prostatic hyperplasia (BPH), a histopathological and hyperplastic alteration associated to prostate aging. The FASL, BCL-2 and BAX genes are involved in cell apoptosis regulation and can be related to the development of both cancer and hyperplasia. This study aimed to investigate the association of FASL - 844 (rs763110), BCL-2 -938 (rs2279115) and BAX - 248 (rs4645878) polymorphic variants in Southern Brazilian PCA and BPH patients and healthy controls.