5Hong L,Hunt M,Chui C,et al.Intensity-modulated tangential beam irradiation of the intact breast.Int J Radiat Oncol Biol Phy,1999,44:1155-1164.
6Siegel R, Ward E, Brawley O, et al. Cancer statistics, 2011 :the impact of eliminating socioeconomic and racial disparities on premature cancer deaths. CA Cancer J Clin,2011,61:212-236.
7Yang SH, Yang KH, Li YP, et al. Breast conservation therapy for stage Ⅰ or stage Ⅱ breast cancer:a meta-analysis of randomized controlled trials. Ann Oncol,2008,19 : 1039-1044.
8Owen JR, Ashton A, Bliss JM, et al. Effect of radiotherapy fraction size on tumor control in patients with early-stage breast cancer after local tumor excision : long-term results of a randomised trial. Lancet Oncol,2006,7:467-471.
9START trialists' group. The UK standardisation of breast radiotherapy (START) trial A of radiotherapy hypofractionation for treatment of early breast cancer:a randomised trial. Lancet Oncol, 2008,9:331-341.
10START trialists' group. The UK standardisation of breast radiotherapy (START) trial B of radiotherapy hypofractionation for treatment of early breast cancer:a randomised trial. Lancet,2008, 371 : 1098-1107.
