1Fisher B, Aderson S, Bryant J, et al. Twenty-year follow-up of a randomized trial comparing total mastectomy, lumpectomy, and lumpectomy and radiation for the treatment of invasive breast cancer[J]. N Eng J Med,2002 ,347 (16 ) :1233-1241.
2Hughes KS, Schnaper LA, Berry D, et al. Comparison of lunmpectomy plustamoxifen with and without radiotherapy in women 70 years of age or older who have clinical stage I, estrogen receptor positive breast carcinoma[ J ]. Proc Am Soc Clin Oncol,2001,20:24a.
3Vlastos G, Mirza NQ, Mric F, et al. Breast Conservation therapy as a treatment option for the elderly:the M. D. Anderson experience [ J ]. Cancer,2001,92 ( 5 ): 1092-1100.
4Kunkler IH, Jack W, Prescott R, et al. Postoperative breast irradiation:new trials needed in older patients [ J ]. J Clin Oncol ,2003,21 ( 9 ): 1893-1894.
5Early Breast Cancer Trialists' Collaborative Group. Polychemotherapy for early breast cancer: an overview of the randomized trials[J]. Lancet,1998,352(9312) :930-942.
6Dellapasqua S, Crivellari F, Hamilton A, et al. Tailored chemotherapy trial for women at advanced age with endocrine nonresponsive breast cancer: the CASA Trial[ J]. The Breast,2005,14( Suppl 1 ): S39.
7Early Breast Cancer Trialists' Collaborative Group. Tamoxifen for early breast cancer: an overview of the randomized trials [ J].Lancet, 1998,351 (9141 ): 1451-1467.
8Preece PE, Wood RA, Mackie CR, et al. Tamoxifen as initial sole treatment of localized breast cancer in elderly women: a pilot study [ J ]. Br Med J Clin Res, 1982,284 ( 6319 ): 869 -870.
9Baum M, Buzdar AU, Cuzick J, et al. Anastrozole alone or in combination with tamoxifen versus tamoxifen alone for adjuvant treatment of postmenopausal women with early-stage breast cancer: results of the ATAC trial efficacy and safety update analyses[ J]. Cancer,2003,98(9 ): 1802-1810.
10Thurlimann B. BIG 1-98: A Prospective randomized double-blind double-dummy phase Ⅲ study to evaluate letrozole as adjuvant endocrine therapy for postmenopausal women with receptor-positive breast cancer[ J ]. The Breast,2005,14 (Suppl 1 ) :S4.