Cirugía profiláctica en síndrome de cáncer hereditario de mama.

Introduction: Approximately 5-10% of global cancer has a genetic base. Nowadays it is possible to identify those who have a genetic predisposition for breast cancer, so they can be treated in short term. Objectives: Evaluate how useful is prophylactic surgery on Hereditary Breast cancer Syndrome. Materials and methods: This investigation is a literature review of different research papers from electronic databases such as Scientific Electronic Library Online (SciELO), MedLine-PubMed and UpToDate. The research was made with clinical queries and MeSH terms, specially focused on Hereditary Breast cancer Syndrome. Results: This research shows that prophylactic bilateral mastectomy (PBM) decreases 90% risk of developing breast cancer in BRCA1 and BRCA2 carriers. On the other hand, Salpyngo-oophoferectomy (SO) technique decreases around 53% chances of breast cancer, depending on the associated mutation. Conclusion: Prophylactic surgery has shown an important role decreasing the risk on Hereditary Breast cancer Syndrome. So on, in cases of BRCA1 and BRCA2 carriers we suggest to perform prophylactic surgery. [ABSTRACT FROM AUTHOR]