Oncoplastic and reconstructive surgery of the breast

consensus Meeting of the Brazilian Society of Mastology

Abstract

Objective: Despite the large number of publications in oncoplastic and breast reconstructive surgery, several issues remain controversial. The aim of this Consensus Meeting was to develop a practical guide of recommendations based on the best evidence in the literature. Method: All panelists were members of the Oncoplastic Commission of the Brazilian Society of Mastology. The Consensus Meeting was held in Bento Gonçalves (RS), in August 2015. Each panelist received and answered a questionnaire with 46 items, based on the best evidence in the literature and in their expertise. It was considered consensus the agreement of 75% between panelists. Results: There was consensus on 25 items, of which eight were for 100% agreement. The most important of these topics were: involvement of the margins in oncoplastic surgery can be solved by resection of margins in most cases; multifocal tumors is not a contraindication for oncoplastic surgery; age >70 years is not a contraindication for use of oncoplastic techniques; immediate reconstruction can be performed safely to most candidates for mastectomy; patients for post-mastectomy radiotherapy may be subject to immediate reconstruction and should be aware of the risks for poor aesthetic result; mastectomy with preservation of the nipple and areola complex is safe in cancer; radiotherapy after mastectomy with preservation of the nipple and areola complex is not indicated outside the classical criteria of irradiation chest wall; abdominal mash reduces chances of hernia in TRAM flaps. Conclusion: In this meeting it was possible to establish important consensus points according to the opinion of experts, which can help breast surgeons in their decision-making in oncoplastic and reconstructive surgery of the breast.