Points to Consider Regarding Risk-Reducing Mastectomy in High-, Moderate-, and Low-Penetrance Gene Carriers.

Ann Surg Oncol · 2022

expert_opinion · Level V

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Abstract

Risk-reducing mastectomy is considered a safe and effective surgical procedure in high-risk individuals with BRCA1/2 germline mutations. Multigene panels identify women with alterations in breast cancer susceptibility genes other than BRCA1/2. International guidelines classify these genes as high-, moderate-, and low-penetrance based on their associated relative risk for breast cancer. Classification of specific genes is not always concordant among guidelines, and the indications for risk-reducing mastectomy are not defined. In this opinion paper, we review some considerations to clarify these controversial points.