domingo, 19 de enero de 2014

Risk of prostate cancer in ... [Cancer Epidemiol Biomarkers Prev. 2014] - PubMed - NCBI

Risk of prostate cancer in ... [Cancer Epidemiol Biomarkers Prev. 2014] - PubMed - NCBI

 2014 Jan 14. [Epub ahead of print]

Risk of prostate cancer in Lynch syndrome: a systematic review and meta-analysis.

Abstract

It has been controversial that men carrying a DNA mismatch repair (MMR) gene mutation (Lynch syndrome) are at heightened risk of prostate cancer given that an increased risk is likely to be modest and the prevalence of prostate cancer is high. We used PUBMED to search for "molecular studies" that reported MMR-deficiency status of prostate cancer tumors in men with an MMR gene mutation, and "risk studies" that reported prostate cancer risk for men known or suspected to have an MMR gene mutation relative to that for non-carriers or the general population. Of the six molecular studies, 32 of 44 (73%, 95% confidence interval [CI] 57-85%) prostate cancer tumors in carriers were MMR-deficient, which equates to carriers having a 3.67-fold increased risk of prostate cancer (95%CI 2.32-6.67). Of the 12 risk studies, we estimated a 2.13-fold increased risk of prostate cancer (95%CI 1.45-2.80) for male carriers in clinic-based retrospective cohorts, 2.11 (95%CI 1.27-2.95) for male carriers with a prior diagnosis of colorectal cancer, and 2.28 (95%CI 1.37-3.19) for all men from mutation carrying families. The combination of evidence from molecular and risk studies in the current literature support consideration of prostate cancer as part of Lynch syndrome.

PMID:
 
24425144
 
[PubMed - as supplied by publisher]

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