Journal Pre-proof “Comparative study of surgical and oncologic outcomes in oncoplastic versus non- oncoplastic breast-conserving surgery for breast cancer treatment.” Natalie R. Almeida MD , Fabr´ıcio P. Brenelli MD PhD , Cesar C. dos Santos MD , Renato Z. Torresan MD PhD , J´ ulia Y. Shinzato MD PhD , Cassio C. Filho MD PhD , Giuliano M. Duarte MD PhD , Nicoli S. de Azevedo MD , Luiz Carlos Zeferino MD PhD PII: S2352-5878(21)00052-8 DOI: https://doi.org/10.1016/j.jpra.2021.05.010 Reference: JPRA 387 To appear in: JPRAS Open Received date: 21 December 2020 Accepted date: 27 May 2021 Please cite this article as: Natalie R. Almeida MD , Fabr´ıcio P. Brenelli MD PhD , Cesar C. dos Santos MD , Renato Z. Torresan MD PhD , J´ ulia Y. Shinzato MD PhD , Cassio C. Filho MD PhD , Giuliano M. Duarte MD PhD , Nicoli S. de Azevedo MD , Luiz Carlos Zeferino MD PhD , “Comparative study of surgical and oncologic outcomes in on- coplastic versus non- oncoplastic breast-conserving surgery for breast cancer treatment.”, JPRAS Open (2021), doi: https://doi.org/10.1016/j.jpra.2021.05.010 This is a PDF file of an article that has undergone enhancements after acceptance, such as the addition of a cover page and metadata, and formatting for readability, but it is not yet the definitive version of record. This version will undergo additional copyediting, typesetting and review before it is published in its final form, but we are providing this version to give early visibility of the article. Please note that, during the production process, errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. © 2021 Published by Elsevier Ltd on behalf of British Association of Plastic, Reconstructive and Aesthetic Surgeons. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)