2Sauer R.Adjuvant radiotherapy after breast conserving surgery forbreast cancer[J].Pro Eur J Cancer,2000,36(9):1073-1078.
3Early Breast Cancer Trialists Collaborative Group.Effects of radio-therapy and surgery in early breast cancer:an overview of the ran-domized trials[J].New Engl J Med,1995,333(12):1444-1445.
4Fisher B,Anderson S,Bryant J,et al.Twenty year follow up of a ran-domized trial comparing total mastectomy,lumpectomy,and lumpec-tomy plus irradiation for the treatment of invasive breast cancer[J].N Engl J Med,2002,347(16):1233-1241.
5Veronesi U,Cascinelli N,Mariani L,et al.Twenty year follow up of arandomized study comparing breast conserving surgery with radicalmastectomy for early breast cancer[J].N Engl J Med,2002,347(16):1227-1232.
7Arriagada R,Le MG,Conesso G,et al.Predictive factor for local re-currence in 2006 patients with surgically resected small breast cancer[J].Ann Oncol,2002,13(9):1404-1413.
8Leong C,Boyages J,Jayasinghe UW,et al.Effect of margins on ipsI-lateral breast tumor recurrence after breast conservation therapy forlymph node-negative breast carcinoma[J].Cancer,2004,100(9):1823-1832.
9Morrow M, Strom W, et al. Standard for breast conservation therapy in the management of invasive breast carcinoma[J]. CA Cancer J Clin, 2002,52(5) :277 -300.
10Fisher B ,Anderson S,Bryant J ,et al. Twenfly-year follow-up of a randomized trial comparing total mastoctomy, lumpectomy, and lumpectomy plus irradiation for the treatment of invasive breast cancer[ J]. N Engl J Med,2002,347(16) :1 233 - 1 241.
4VAN DONGEN JA, BARTEUNK H, FENTIMAN IS, et al. Fac-tors influencing local relapse and survival and results of salvagetreatment after breast-conserving therapy in operable breast can-cer: EORTC trial 10801, breast conservation compared with mas-tectomy in TNM stage I and II breast cancer [J]. EuropeanJournal of Cance, 1992, 28(4-5): 801-805.
5UCHTER AS,UPPMAN ME, DANFORTH DN, et al. Mastecto-my versus breast conserving therapy in the treatment of stage Iand II carcinoma of the breast: a randomized trial at the Na-tional Cancer Institute [J]. Journal of Clinical Oncology, 1992,10(6):976-983.
6VERONESI U, SALVADORI B, LUINI A, et al. Breast conser-vation is a safe method in patients with small cancer of thebreast. Long term results of three randomized trials on 1973 pa-tientstJ]- European Journal of Cancer, 1995, 31(10): 1574-1579.
7MERIC F. Breast conservation in breast cancer surgical and ad-juvant considerations[J]. Current Opinion in Obstetrics and Gyne-cology, 2004,16(1):31-36.
8LOVRICS PJ, CORNACCHI SD, FARROKHYAR F,et al.Technical factors, surgeon case volume and positive margin ratesafter breast conservation sui^ery for early-stage breast cancer[J].Can J Surg, 2010,53(5): 305-312.
9HAGE JA, PUTTER H,BONNEMA J, et al. EORTC breastcancergroup. Impact of locoreginal treatment on the early—stagebreast cancer patients,a retrospective analysis[J]. Eur j Cancer,2003,39: 2192-2199.
10LIN R, TRIPURANENI P. Radiation Therapy in early-stage in-vasive breast cancer[J]. Indian J Surg Oncol, 2011,2(2): 101-111.
