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Understanding BRCA: The breast cancer gene

BRCA (pronounced ‘bracka’) stands for BReast CAncer susceptibility gene. There are two BRCA genes – BRCA1 and BRCA2. These genes function as tumour suppressors, helping to prevent the formation of cancer. When either of these genes carries a mutation, a woman has a high risk of developing breast and ovarian cancer, and men with these…

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