References
1. Lee JS, Bae YT. Clinical Analysis of breast cancer patients treated with surgery. J Korean Breast Cancer Soc 2004;7:174–9.
2. Natarajan L, Pu M, Parker BA, Thomson CA, Caan BJ, Flatt SW, et al. Time-varying effects of prognostic factors associated with dis-ease-free survival in breast cancer. Am J Epidemiol 2009;169:1463–70.
3. Lee JB, Kim DH, Min BW, Ryu KW, Um JW, Kim AR, et al. Factors influencing the recurrence of breast cancer following modified radical mastectomy. J Korean Breast Cancer Soc 2001;4:128–35.
4. van Dongen JA, Voogd AC, Fentiman IS, Legrand C, Sylvester RJ, Tong D, et al. Long-term results of a randomized trial comparing breast-conserving therapy with mastectomy: European Organization for Research and Treatment of Cancer 10801 Trial. J Natl Cancer Inst 2000;92:1143–50.
5. McCready D, Holloway C, Shelly W, Down N, Robinson P, Sinclair S, et al. Surgical management of early stage invasive breast cancer: a practice guideline. Can J Surg 2005;48:185–94.
6. Fisher B, Anderson S, Bryant J, Margolese RG, Deutsch M, Fisher ER, et al. 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.
7. Arriagada R, Lê MG, Guinebretiè re JM, Dunant A, Rochard F, Tursz T. Late local recurrences in a randomised trial comparing conservative treatment with total mastectomy in early breast cancer patients. Ann Oncol 2003;14:1617–22.
8. Poggi MM, Danforth DN, Sciuto LC, Smith SL, Steinberg SM, Liewehr DJ, et al. Eighteen-year results in the treatment of early breast carcinoma with mastectomy versus breast conservation therapy:: the National Cancer Institute Randomized Trial. Cancer 2003;98:697–702.
9. Van der Sangen MJ, Van de Wiel FM, Poortmans PM, Tjan-Heijnen VC, Nieuwenhuijzen GA, Roumen RM, et al. Are breast conservation and mastectomy equally effective in the treatment of young women with early breast cancer? Long-term results of a population-based cohort of 1,451 patients aged ≤40 years. Breast Cancer Res Treat 2011;127:207–15.
10. Chan A, Pintilie M, Vallis K, Girourd C, Goss P. Breast cancer in women < or = 35years: Review of 1002 cases from a single institution. Ann Oncol 2000;11:1255–62.
11. Veronesi U, Cascinelli N, Mariani L, Greco M, Saccozzi R, Luini A, et al. Twenty-year follow-up of a randomized study comparing breast-con-serving surgery with radical mastectomy for early breast cancer. N Engl J Med 2002;347:1227–32.
12. Brooks JP, Danforth DN, Albert P, Sciuto LC, Smith SL, Camphausen KA, et al. Early ipsilateral breast tumor recurrences after breast conservation affect survival: an analysis of the national cancer institute randomized trial. Int J Radiat Oncol Biol Phys 2005;62:785–9.
13. Fodor J, Toth J, Major T, Polgar C. Incidence and time of occurrence of regional recurrence in stage I-II breast cancer: value of adjuvant irradiation. Int J Radiat Oncol Biol Phys 1999;44:281–7.
14. Bland KI, Copeland III EM. Breast. In Schwartz SI, Shires GT, Spencer FC. Principles of surgery 6th ed.th ed. New York: McGraw-Hill Inc.; 1994. p. 554–7.
15. Valagussa P, Bonadonna G, Veronesi U. Patterns of relapse and survival following radical mastectomy. Analysis of 716 consecutive patients. Cancer 1978;41:1170–8.
16. Lee SJ, Hwang SO, Jung JH, Park HY, Lee JH, Eun YA. Prognosis of isolated local recurrence after modified radical mastectomy for early breast cancer. J Korean Surg Soc 2009;76:293–300.
17. Son BH, Lee PC, Yoon HS, Kwak HS, Lee KC, Kim CS, et al. Patterns of locoregional and systemic failure after a mastectomy in breast cancer and risk factors predicting failure. J Korean Surg Soc 2000;59:305–12