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      Oncologic Safety of Skin-Sparing and Nipple-Sparing Mastectomy: A Discussion and Review of the Literature

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          Abstract

          Breast conservation therapy has been the cornerstone of the surgical treatment of breast cancer for the last 20 years; however, recently, the use of mastectomy has been increasing. Mastectomy is one of the most frequently performed breast operations, and with novel surgical techniques, preservation of the skin envelope and/or the nipple-areolar complex is commonly performed. The goal of this paper is to review the literature on skin-sparing mastectomy and nipple-sparing mastectomy and to evaluate the oncologic safety of these techniques. In addition, this paper will discuss the oncologic importance of margin status and type of mastectomy as it pertains to risk of local recurrence and relative need for adjuvant therapy.

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          Twenty-Year Follow-up of a Randomized Trial Comparing Total Mastectomy, Lumpectomy, and Lumpectomy plus Irradiation for the Treatment of Invasive Breast Cancer

          New England Journal of Medicine, 347(16), 1233-1241
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            The oncological safety of skin sparing mastectomy with conservation of the nipple-areola complex and autologous reconstruction: an extended follow-up study.

            To find out if skin sparing mastectomy (SSM) and nipple sparing mastectomy (NSM) with immediate autologous reconstruction as safe in oncological terms as modified radical mastectomy (MRM). The oncological safety of less radical surgical procedures like SSM and NSM cannot be evaluated by randomized trials. A careful and long lasting follow-up of patients, treated with SSM or NSM, is urgently needed. Between 1994-2000, 246 selected patients with an indication for MRM were treated with SSM, NSM, or MRM. Short term results were published in 2003. After a mean follow-up of 101 months (range 32-126), 238 evaluable patients with SSM (N = 48), NSM (N = 60), or MRM (N = 130) were analyzed for local and distant recurrences, breast cancer specific death, and esthetic results. Local recurrences occurred in 10.4% (SSM), 11.7% (NSM) and 11.5% (MRM) of all patients (P = 0.974). With regard to isolated DM (25.0%, 23.3%, respectively 26.2%; P = 0.916) and breast cancer specific death (20.8%, 21.7%, respectively 21.5%; P = 0.993), there were no significant differences between subgroups. The re-evaluation of esthetic results by surgeons revealed a significant shift from 78.4% excellent results after 59 months to 47.9% after 101 months follow-up (SSM; P = 0.004) and from 73.8% to 51.7% (NSM; P = 0.025). An important risk factor for decreased cosmetic score was application of adjuvant radiotherapy. In patients who are candidates for a mastectomy, skin sparing mastectomy or nipple sparing mastectomy with immediate autologous reconstruction are oncologically safe techniques. Adjuvant radiotherapy decreases the esthetic results even after a longer period of time.
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              Does nipple preservation in mastectomy improve satisfaction with cosmetic results, psychological adjustment, body image and sexuality?

              We investigated the influence of nipple areolar complex (NAC) sparing in mastectomy, on patient satisfaction with cosmetic results, body-image, sexuality and psychological well-being. We developed a specific questionnaire and compared two groups of women who underwent radical mastectomy with immediate breast reconstruction (IBR). Between 2004 and 2006, 310 women with NAC preservation and 143 patients with successive NAC reconstruction were mailed the questionnaire at follow-up 1 year after definitive complete breast reconstruction surgery. 256 questionnaires was available. Our results showed significant differences in favour of the NAC sparing group regarding body image (difficulty in looking at themselves naked and being seen naked by their partners after surgery, P = 0.001 and P = 0.003, respectively); regarding satisfaction with the appearance of the nipple (P < .0001) and with the sensitivity of the nipple (P = 0.001); regarding the feeling of mutilation (P = 0.003). NAC sparing in mastectomy has a positive impact on patient satisfaction, body image and psychological adjustment.
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                Author and article information

                Journal
                Int J Surg Oncol
                Int J Surg Oncol
                IJSO
                International Journal of Surgical Oncology
                Hindawi Publishing Corporation
                2090-1402
                2090-1410
                2012
                17 July 2012
                : 2012
                : 921821
                Affiliations
                1Department of Surgery, University of San Diego, San Diego, CA 92103, USA
                2Department of Pathology, University of San Diego, San Diego, CA 92103, USA
                Author notes
                *Sarah L. Blair: slblair@ 123456ucsd.edu

                Academic Editor: Kefah Mokbel

                Article
                10.1155/2012/921821
                3405669
                22848803
                e9cf5ea5-775b-4859-add9-691c09d9445e
                Copyright © 2012 Christopher Tokin et al.

                This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

                History
                : 23 February 2012
                : 6 June 2012
                : 7 June 2012
                Categories
                Review Article

                Oncology & Radiotherapy
                Oncology & Radiotherapy

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