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Oncological considerations of skin-sparing mastectomy
International Seminars in Surgical Oncologyvolume 3, Article number: 14 (2006)
To review evidence concerning the oncological safety of performing skin-sparing mastectomy (SSM) for invasive breast cancer and ductal carcinoma in situ (DCIS). Furthermore, the evidence concerning RT in relation to SSM and the possibility of nipple preservation was considered.
Literature review facilitated by Medline and PubMed databases.
Despite the lack of randomised controlled trials, SSM has become an accepted procedure in women undergoing mastectomy and immediate reconstruction for early breast cancer. Compared to non-skin-sparing mastectomy (NSSM), SSM seems to be oncologically safe in patients undergoing mastectomy for invasive tumours smaller than 5 cm, multicentric tumours, DCIS or risk-reduction. However, the technique should be avoided in patients with inflammatory breast cancer or in those with extensive tumour involvement of the skin in view of the high risk of local recurrence. SSM with nipple areola complex (NAC) preservation appears to be oncologically safe, provided the tumour is not close to the nipple and a frozen section protocol for the retro-areolar tissue is followed. Although radiotherapy (RT) does not represent a contraindication to SSM, the latter should be used with caution if postoperative RT is likely, since it detracts from the final cosmetic outcome.
Immediate or delayed breast reconstruction following conventional non-skin sparing mastectomy (NSSM) often results in prominent scars on the new breast and a paddle of skin that is of a different colour and texture. Skin-sparing mastectomy (SSM) preserves most of the overlying skin (figures 1 and 2) during an immediate breast reconstruction (IBR) thus leading to a superior aesthetic outcome (figures 2 and 3). It also reduces the need for contralateral breast adjustment in order to achieve symmetry . In a recent survey in the UK, 35 out of 95 breast surgeons avoided SSM because of concerns over oncological safety or uncertainty of the benefits or indications . In view of these uncertainties, this article reviews the controversies surrounding SSM, using Medline and PubMed databases and the keywords 'skin-sparing mastectomy', 'subcutaneous mastectomy' and 'immediate breast reconstruction'.
The main oncological concern in both SSM and NSSM relates to the possibility of leaving residual tumour within the skin envelope which may manifest later as local recurrence (LR). Indeed, Ho et al  performed histological examinations of the skin and subcutaneous tissue of 30 NSSM specimens and found that the skin flaps (excluding the NAC) were involved in 23% (7 of 30) of cases. In 5 cases, the skin involved was situated directly over the tumour. Unfortunately, many of the studies addressing the issue of LR following SSM have not followed-up patients long enough for it to be seen. In addition, there is a significant lack of prospective data and nearly all studies are from single institutions. However, the incidence of LR following SSM for invasive breast cancer has been retrospectively investigated by several authors and is summarised in table 1[4–15]. The largest series  observed 539 patients over a period of 65 months. 30.6% of cases had non-invasive disease. The LR rate was 5.5%. Furthermore, LR was related to tumour size, grade, nodal status and lymphovascular invasion. LR rates were similar for T2 and T3 tumours, although this does not correlate with the laboratory observations of Ho et al . Other studies have found even lower LR rates. A study of 176 breast cancers treated by SSM and IBR reported a LR rate of 4.5% after a median follow-up of 73 months . After 9.8 years' follow-up of 177 SSMs, Spiegel and Butler  reported a LR rate of 5.6%. In a series of only T1 and T2 breast cancers, a LR of 6.2% for 372 SSMs (23/372) was reported after only 26 months' follow-up . Similarly, Kroll observed a 7.0% LR rate (8/114 cases) in patients with T1/T2 tumours treated by this method . In addition, they found a similar LR rate of 7.5% (3/40) in women treated by NSSM and IBR. One study found no LRs in a series of 50 patients after a follow up of 51 months, although there were 5 distant recurrences . Many of these studies found that tumour size, stage, lymph node positivity and poor differentiation were all risk factors for LR. Unfortunately, the frequency of giving radiotherapy (RT) and chemotherapy was not uniform across these series which may explain the variable LR rates.
In a large series of standard mastectomies and wide local excisions by Fisher, the LR rate of breast cancer after NSSM in tumours up to 4 cm was found to be 10% after 20 years follow-up . This approximately equates to 0.5% per year. The studies outlined above have demonstrated that the average LR rate following SSM and IBR is similar to that reported for NSSM, although the period of follow-up duration for SSM is shorter.
Unfortunately, it is unlikely that large multi-centre randomised studies comparing NSSM and SSM will take place. However, although the above studies are retrospective and relatively small, there is reasonable evidence that SSM is a safe oncological operation for T1, T2 and multicentric tumours. Moreover, there is evidence that SSM combined with IBR does not significantly delay adjuvant therapy, as some clinicians had feared . Many T1/T2 tumours, however, can be treated adequately by breast conservation surgery followed by RT [16, 18] which may be preferred to IBR if cosmesis is a high priority. Many patients requiring mastectomy have T3 tumours, yet the evidence for the safety of SSM for these tumours is less clear, but encouraging. In a study of 38 patients with tumours considered to be at high risk of LR, only one case (2.6%) developed a LR after SSM and IBR after 53 months of follow-up, despite 10 (26%) systemic recurrences . Yet a further option for patients with T3 tumours is to administer neoadjuvant chemotherapy in an attempt to shrink the tumour. If shrinkage does occur, it may facilitate performance of SSM in a breast which may otherwise have required a NSSM. Alternatively, it may even facilitate breast conservation surgery, avoiding the need for a mastectomy altogether.
Although the incision(s) differ, the technique of dissecting the skin flaps during SSM is similar to that of NSSM. Native skin flap necrosis (partial or complete) has been estimated to occur in 11% of cases and is similar in SSM and NSSM . Since the main difference between SSM and NSSM is that the standard incision for SSM is circumareolar rather than a large ellipse [20, 21], the only breast skin excised is the nipple areola complex (NAC) (see figure 1 and 2). SSM combined with sentinel node biopsy (SNB) and/or axillary node clearance (ANC) can be safely performed through this incision [1, 21], although some prefer to perform the axillary procedure through a separate small incision in the axilla . The latter is hidden from view, maintaining cosmesis. Some surgeons perform an intra-operative histopathological assessment of the sentinel node (frozen section or imprint cytology) and perform an immediate ANC if the SNB is positive for malignancy. An alternative approach is to perform a day-case sentinel node biopsy one or two weeks before the mastectomy so that nodal status is known. Additionally, to maximise a good cosmetic outcome, the dissection of the lower skin flap should not continue beyond the inframammary fold, so that the final shape of the reconstruction will be very similar to the original breast . In patients with large ptotic breasts, SSM can be performed through the standard incisions used for reduction mammoplasty . Symmetry may be achieved by performing a simultaneous, or delayed, contralateral reduction mammoplasty using similar incisions.
SSM for DCIS
A standard mastectomy (NSSM) for DCIS achieves cure rates of approximately 98% (LR rate of 1.4% and breast cancer-specific mortality of 0.59%) . Furthermore, RT is not usually required afterwards. Consequently, SSM and IBR would appear to be an ideal choice for women undergoing mastectomy and reconstruction for DCIS, since postoperative RT side-effects are no longer a concern. In one series , 93 out of 95 patients (98%) who had undergone SSM and IBR for DCIS were alive and disease-free after 3.7 years of follow-up. In 35 cases, the margins were closely examined by performing intra-operative specimen radiography and histological examination of serial sections. Margins were found to be negative in 77% of the cases. In the remainder, further tissue was removed. None of these 35 cases developed LR. 3 of the 58 other cases developed LR. The overall LR rate was, therefore, 3 out of 93 (3%). A larger series by Carlson et al. included 175 cases of DCIS5 in which there was only one LR (0.6%) after 65 month' follow-up. None of 26 DCIS patients developed LR in the study by Slavin et al. after 45 months . Finally, in a longer-term follow-up retrospective study of 44 patients who underwent SSM and IBR for DCIS, there were no local or distant recurrences by 9.8 years . These retrospective studies have all demonstrated that SSM and IBR for DCIS is oncologically safe with low recurrence rates (see table 2). However, prospective data to confirm these findings is not available.
The oncological safety of nipple areola complex preservation
Although IBR following SSM may offer cosmetic benefits over NSSM, removal of the nipple areola complex (NAC) significantly impacts on the final outcome. Patients are offered a subsequent delayed nipple reconstruction and areola tattooing or a prosthetic NAC. The NAC is removed because of the belief that the NAC and its adjacent ducts may contain tumour cells which have spread distally along the ducts from the primary tumour. This concept was based on older studies that had demonstrated occult tumour in the region of the NAC . Recent evidence has shown that the risk of tumour involvement of the NAC has been overestimated [27–29]. This has led some surgeons to attempt preservation of the NAC in view of the cosmetic benefit. In a retrospective series of 286 SSM specimens, 16 (5.6%) were found to contain tumour in the NAC . Nodal positivity, subareolar tumour location and multicentricity were significant risk factors for NAC involvement. If multicentric and subareolar tumours were excluded, the NAC was only involved in 3% of cases. Another series of 140 mastectomies also found tumour size and nodal positivity to be risk factors for NAC involvement . Furthermore, the primary tumour was situated within 2.5 cm of the areola in all 22 cases in which the NAC was positive. A retrospective study involving 217 mastectomy specimens by Simmons et al. reported NAC tumour involvement in 23 cases (10.6%) . It was also found that only 6.7% of small tumours with up to two positive lymph nodes only had NAC involvement. In contrast to these modest figures, one report found that the NAC was involved in up to 58% of mastectomy specimens . Reasons for this difference are unclear, although this is the only study to publish such a high probability of NAC involvement. More recently, Gerber et al. performed 112 SSMs in women whose breast cancer was more than 2 cm from the NAC . Histological examination of intra-operative frozen sections of the subareolar tissue was performed in an attempt to predict NAC involvement. The biopsies were negative for tumour in 61 (54.5%) cases, thus enabling NAC preservation. The NAC was excised in the other 51 cases. The cosmetic results after SSM and IBR (using LD or TRAM flaps) were independently evaluated as excellent or good in 91% (102/112) of patients and were significantly better after preservation of the NAC (P = 0.001). Six (5.4%) recurrences occurred in 112 patients who underwent SSM compared with 11 (8.2%) of 134 patients who had undergone NSSM during the same 6-year period. Only one LR occurred in the NAC preservation group. Therefore, it would appear oncologically safe to perform SSM with NAC preservation, provided the tumour is not close to the nipple and a frozen section protocol is followed. Unfortunately, up to one-third of patients lose part or all of the NAC after this operation due to impaired NAC blood supply , although Crowe et al  found this complication to be relatively uncommon. Differences are likely to be due to surgical technique. In the latter study, 54 SSMs in 44 patients were performed in which the NAC was clinically thought to be disease-free. Nipple core biopsy frozen sections were performed. 6 out of 54 biopsies were positive, necessitating conversion to conventional SSM. Of the remaining 48 NAC-sparing SSMs, 45 had no skin loss and only the remaining 3 cases had partial NAC loss. In a different series of 54 SSMs of which 34 had NAC preservation , the skin loss was higher in the latter group although LR was similar (8.3% when NAC excised; 7.1% when NAC preserved).
An alternative to NAC-sparing SSM is to remove the nipple but preserve the areola – a technique called areola-sparing mastectomy (ASM). The concept of this technique is supported by the findings of Simmons et al. who found that the areola itself was only involved in 2 of the 23 cases of positive NACs . This represented 0.9% of all the mastectomy specimens. Access for ASM is facilitated by medial and lateral extensions to the incision encircling the nipple. This may achieve a superior cosmetic outcome compared to conventional SSM, only requiring a subsequent nipple reconstruction, if requested by the patient. Unfortunately, nipple reconstruction using one of the conventional local flap technique is problematic in this situation. The only published series of areola-sparing SSM was also by Simmons  who reported 17 cases with only a single complication (wound infection) over a 20-month period.
RT after SSM
Most women undergoing mastectomy for breast cancer do not require post-operative RT. However, patients with several positive regional lymph nodes and/or large tumours are offered RT in view of the proven reduction in loco-regional recurrence and improved survival . Similarly, RT is also indicated in some patients who have undergone SSM and IBR. Recently, the incidence of post-mastectomy RT has been increasing . Post-reconstruction RT is unfortunately associated with local complications, thus causing some debate as to the safety of performing SSM and IBR in women who are likely to require this treatment. There is a lack of prospective trials concerning the use of RT with SSM and most of the published evidence is derived by enthusiasts from single-centres.
Although results from individual series vary considerably, it appears that the complications of RT following immediate breast reconstruction occur in a high proportion of patients . A study of immediate TRAM reconstructions showed the commonest complications were fat necrosis (16%) and radiation fibrosis (11%) , although this population underwent autologous reconstructions. Fat necrosis leads to volume loss and hardening of the reconstructed breast and particularly occurs when RT is given after IBR using free tissue transfer of skin and fat only (e.g. deep inferior epi-gastric perforator; DIEP flap). The main concern regarding RT in the reconstructed breast, however, is related to the use of implants, either alone or in conjunction with a flap reconstruction. The fibrosis in particular often causes subsequent shrinkage of the reconstructed breast around the implant – termed 'capsular contraction'. One study compared 39 irradiated implant reconstructed breasts with 338 non-irradiated reconstructions and found a significant negative effect on the reconstructive outcome with implants , the main complications being capsular contracture and post-operative pain. 43% of patients underwent a subsequent capsulotomy. Capsular contraction results in poor aesthetic outcomes in many cases, sometimes even requiring further flap surgery. This has led some surgeons to recommend that IBR using implants, including SSM, be avoided if it is known that a patient is likely to require postoperative RT . Alternative approaches are to either use an autologous IBR, to deliberately oversize the reconstruction, or to place a temporary tissue expander under the SSM skin envelope deep to the pectoralis major muscle – following RT, the delayed reconstruction can be performed using a myocutaneous flap and implant after removing the tissue expander . Other surgeons do not hold this view. In another retrospective study , 68 IBRs who received postoperative RT were compared with 75 IBRs who did not. It was found that although capsular contracture rates (68% v 40%, respectively), cosmetic outcome (good or better in 80% v 88%) and patient satisfaction (67% v 88%) all favoured the group who avoided RT, 72% of those irradiated said that they would still chose the same form of reconstruction again.
Hultman and Daiza investigated the effects of previous RT on subsequent SSM and IBR in 37 breasts, although not all patients had received previous RT . TRAM and LD flaps and implant reconstructions were all included. 9 patients (24%) had a SSM flap complication of which 5 required re-operations. Previous irradiation and diabetes were found to be significant risk factors for complications. The issue of pre-operative RT and SSM was also investigated by Disa et al . Their study included only 11 patients who underwent SSM and IBR after developing LRs following previous breast conservation surgery and RT. They observed that all the flaps survived, one patient developed partial thickness skin flap loss and two developed capsular contractures, leading them to conclude that SSM and IBR can be safely performed in previously irradiated breasts. Furthermore, Benediktsson and Perbeck have shown that RT does not significantly compromise the skin circulation of the breast . Therefore, as long as a slightly higher complication rate is accepted and the patients are fully informed, it would appear safe for women to undergo SSM and IBR after previous breast RT. However, these studies are small and larger studies with longer follow-up are required to verify these findings.
ductal carcinoma in situ
immediate breast reconstruction
nipple areola complex
Simmons RM, Adamovich TL: Skin-sparing mastectomy. Surg Clin North Am. 2003, 83: 885-99. 10.1016/S0039-6109(03)00035-5.
Sotheran WJ, Rainsbury RM: Skin-sparing mastectomy in the UK – a review of current practice. Ann R Coll Surg Engl. 2004, 86: 82-6. 10.1308/003588404322827437.
Ho CM, Mak CK, Lau Y, Cheung WY, Chan MC, Hung WK: Skin involvement in invasive breast carcinoma: safety of skin-sparing mastectomy. Ann Surg Oncol. 2003, 10: 102-7. 10.1245/ASO.2003.05.001.
Toth BA, Forley BG, Calabria R: Retrospective study of the skin-sparing mastectomy in breast reconstruction. Plast Reconstr Surg. 1999, 104: 77-84.
Carlson GW, Styblo TM, Lyles RH, Jones G, Murray DR, Staley CA, Wood WC: The use of skin sparing mastectomy in the treatment of breast cancer: The Emory experience. Surg Oncol. 2003, 12: 265-9. 10.1016/j.suronc.2003.09.002.
Medina-Franco H, Vasconez LO, Fix RJ, Heslin MJ, Beenken SW, Bland KI, Urist MM: Factors associated with local recurrence after skin-sparing mastectomy and immediate breast reconstruction for invasive breast cancer. Ann Surg. 2002, 235: 814-9. 10.1097/00000658-200206000-00008.
Spiegel AJ, Butler CE: Recurrence following treatment of ductal carcinoma in situ with skin-sparing mastectomy and immediate breast reconstruction. Plast Reconstr Surg. 2003, 111: 706-11. 10.1097/01.PRS.0000041440.12442.05.
Newman LA, Kuerer HM, Hunt KK, Kroll SS, Ames FC, Ross MI, Feig BW, Singletary SE: Presentation, treatment, and outcome of local recurrence afterskin-sparing mastectomy and immediate breast reconstruction. Ann Surg Oncol. 1998, 5: 620-6. 10.1007/BF02303832.
Kroll SS, Khoo A, Singletary SE, Ames FC, Wang BG, Reece GP, Miller MJ, Evans GR, Robb GL: Local recurrence risk after skin-sparing and conventional mastectomy: a 6-year follow-up. Plast Reconstr Surg. 1999, 104: 421-5.
Slavin SA, Schnitt SJ, Duda RB, Houlihan MJ, Koufman CN, Morris DJ, Troyan SL, Goldwyn RM: Skin-sparing mastectomy and immediate reconstruction: oncologic risks and aesthetic results in patients with early-stage breast cancer. Plast Reconstr Surg. 1998, 102: 49-62.
Foster RD, Esserman LJ, Anthony JP, Hwang ES, Do H: Skin-sparing mastectomy and immediate breast reconstruction: a prospective cohort study for the treatment of advanced stages of breast carcinoma. Ann Surg Oncol. 2002, 9: 462-6. 10.1245/aso.2002.9.5.462.
Rivadeneira DE, Simmons RM, Fish SK, Gayle L, La Trenta GS, Swistel A, Osborne MP: Skin-sparing mastectomy with immediate breast reconstruction: a critical analysis of local recurrence. Cancer J. 2000, 6: 331-5.
Simmons RM, Fish SK, Gayle L, La Trenta GS, Swistel A, Christos P, Osborne MP: Local and distant recurrence rates in skin-sparing mastectomies compared with non-skin-sparing mastectomies. Ann Surg Oncol. 1999, 6: 676-81. 10.1007/s10434-999-0676-1.
Gerber B, Krause A, Reimer T, Muller H, Kuchenmeister I, Makovitzky J, Kundt G, Friese K: Skin-sparing mastectomy with conservation of the nipple-areola complex and autologous reconstruction is an oncologically safe procedure. Ann Surg. 2003, 238: 120-7. 10.1097/00000658-200307000-00016.
Downes KJ, Glatt BS, Kanchwala SK, Mick R, Fraker DL, Fox KR, Solin LJ, Bucky LP, Czerniecki BJ: Skin-sparing mastectomy and immediate reconstruction is an acceptable treatment option for patients with high-risk breast carcinoma. Cancer. 2005, 103: 906-13. 10.1002/cncr.20851.
Fisher B, Anderson S, Bryant J, Margolese RG, Deutsch M, Fisher ER, Jeong JH, Wolmark N: Twenty-year follow-up of a randomized trial comparing total mastectomy, lumpectomy, and lumpectomy plus irradiation for the treatment of invasive breast cancer. N Engl J Med. 2002, 347: 1233-41. 10.1056/NEJMoa022152.
Allweis TM, Boisvert ME, Otero SE, Perry DJ, Dubin NH, Priebat DA: Immediate reconstruction after mastectomy for breast cancer does not prolong the time to starting adjuvant chemotherapy. Am J Surg. 2002, 183: 218-21. 10.1016/S0002-9610(02)00793-6.
Veronesi U, Cascinelli N, Mariani L, Greco M, Saccozzi R, Luini A, Aguilar M, Marubini E: Twenty-year follow-up of a randomized study comparing breast-conserving surgery with radical mastectomy for early breast cancer. N Engl J Med. 2002, 347: 1227-32. 10.1056/NEJMoa020989.
Carlson GW, Bostwick J, Styblo TM, Moore B, Bried JT, Murray DR, Wood WC: Skin sparing mastectomy, oncologic and reconstructive considerations. Ann Surg. 1997, 225: 570-5. 10.1097/00000658-199705000-00013.
Carlson GW: Skin sparing mastectomy: anatomic and technical considerations. Am Surg. 1996, 62: 151-5.
Shrotria S: The peri-areolar incision – gateway to the breast!. Eur J Surg Oncol. 2001, 27: 601-3. 10.1053/ejso.2001.1051.
Hidalgo DA: Aesthetic refinement in breast reconstruction: complete skin-sparing mastectomy with autogenous tissue transfer. Plast Reconstr Surg. 1998, 102: 63-
Singletary SE, Robb GL: Oncologic safety of skin-sparing mastectomy. Ann Surg Oncol. 2003, 10: 95-7. 10.1245/ASO.2003.01.910.
Hammond DC, Capraro PA, Ozolins EB, Arnold JF: Use of a skin-sparing reduction pattern to create a combination skin-muscle flap pocket in immediate breast reconstruction. Plast Reconstr Surg. 2002, 110: 206-11. 10.1097/00006534-200207000-00035.
Mokbel K: Towards optimal management of ductal carcinoma in situ of the breast. Eur J Surg Oncol. 2003, 29: 191-7. 10.1053/ejso.2002.1425.
Rubio IT, Mirza N, Sahin AA, Whitman G, Kroll SS, Ames FC, Singletary SE: Role of specimen radiography in patients treated with skin-sparing mastectomy for ductal carcinoma in situ of the breast. Ann Surg Oncol. 2000, 7: 544-8. 10.1007/s10434-000-0544-5.
Laronga C, Kemp B, Johnston D, Robb GL, Singletary SE: The incidence of occult nipple-areola complex involvement in breast cancer patients receiving a skin-sparing mastectomy. Ann Surg Oncol. 1999, 6: 609-13. 10.1007/s10434-999-0609-z.
Vyas JJ, Chinoy RF, Vaidya JS: Prediction of nipple and areola involvement in breast cancer. Eur J Surg Oncol. 1998, 24: 15-6. 10.1016/S0748-7983(98)80117-0.
Simmons RM, Brennan M, Christos P, King V, Osborne M: Analysis of nipple/areolar involvement with mastectomy: can the areola be preserved?. Ann Surg Oncol. 2002, 9: 165-8. 10.1245/aso.2002.9.2.165.
Cense HA, Rutgers EJ, Lopes Cardozo M, Van Lanschot JJ: Nipple-sparing mastectomy in breast cancer: a viable option?. Eur J Surg Oncol. 2001, 27: 521-6. 10.1053/ejso.2001.1130.
Verheyden CN: Nipple-sparing total mastectomy of large breasts: the role of tissue expansion. Plast Reconstr Surg. 1998, 101: 1494-
Crowe JP, Kim JA, Yetman R, Banbury J, Patrick RJ, Baynes D: Nipple-sparing mastectomy: technique and results of 54 procedures. Arch Surg. 2004, 139: 148-50. 10.1001/archsurg.139.2.148.
Mustonen P, Lepisto J, Papp A, Berg M, Pietilainen T, Kataja V, Harma M: The surgical and oncological safety of immediate breast reconstruction. Eur J Surg Oncol. 2004, 30: 817-23.
Simmons RM, Hollenbeck ST, Latrenta GS: Areola-sparing mastectomy with immediate breast reconstruction. Ann Plast Surg. 2003, 51: 547-51. 10.1097/01.sap.0000095659.93306.48.
Recht A, Edge SB: Evidence-based indications for postmastectomy irradiation. Surg Clin North Am. 2003, 83: 995-1013. 10.1016/S0039-6109(03)00033-1.
Hussien M, Salah B, Malyon A, Wieler-Mithoff EM: The effect of radiotherapy on the use of immediate breast reconstruction. Eur J Surg Oncol. 2004, 30: 490-4. 10.1016/j.ejso.2004.03.005.
Kronowitz SJ, Robb GL: Breast reconstruction with postmastectomy radiation therapy: current issues. Plast Reconstr Surg. 2004, 114: 950-60. 10.1097/01.PRS.0000133200.99826.7F.
Hunt KK, Baldwin BJ, Strom EA, Ames FC, McNeese MD, Kroll SS, Singletary SE: Feasibility of postmastectomy radiation therapy after TRAM flap breast reconstruction. Ann Surg Oncol. 1997, 4: 377-84. 10.1007/BF02305549.
Evans GR, Schusterman MA, Kroll SS: Reconstruction and the radiated breast: is there a role for implants?. Plast Reconstr Surg. 1995, 96: 1111-5.
Cordeiro PG, Pusic AL, Disa JJ, McCormick B, VanZee K: Irradiation after immediate tissue expander/implant breast reconstruction: outcomes, complications, aesthetic results, and satisfaction among 156 patients. Plast Reconstr Surg. 2004, 113: 877-81. 10.1097/01.PRS.0000105689.84930.E5.
Hultman CS, Daiza S: Skin-sparing mastectomy flap complications after breast reconstruction: review of incidence, management, and outcome. Ann Plast Surg. 2003, 50: 249-55. 10.1097/01.SAP.0000046784.70583.E1.
Disa JJ, Cordeiro PG, Heerdt AH, Petrek JA, Borgen PJ, Hidalgo DA: Skin-sparing mastectomy and immediate autologous tissue reconstruction after whole-breast irradiation. Plast Reconstr Surg. 2003, 111: 118-24. 10.1097/00006534-200301000-00020.
Benediktsson K, Perbeck L: The influence of radiotherapy on skin circulation of the breast after subcutaneous mastectomy and immediate reconstruction. Br J Plast Surg. 1999, 52: 360-4. 10.1054/bjps.1999.3116.