Abstract
Prostate cancer (PC) represents one of the leading causes of cancer-related morbidity and mortality in men, requiring further understanding to improve diagnosis and treatment. Germline BRCA1/2 mutations, primarily identified in other hereditary cancers, confer an increased risk of developing PC; thus, testing is essential to assess cancer risk, guiding preventive strategies and screening. Recently, somatic BRCA1/2 mutations have emerged as pivotal predictive biomarkers of responsiveness to the poly ADP-ribose polymerase (PARP) inhibitors. This review provides a comprehensive overview of BRCA1/2 mutations testing in PC, focusing on the germline and somatic mutations frequencies and the technical approach for their identification. A revision of the main data reported in the literature regarding BRCA1/2 mutations identification will be presented, highlighting the critical issue for the detection both in formalin fixed paraffin embedded (FFPE) and blood samples.
Published Version
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