Local control in young women with early-stage breast cancer treated with hypofractionated whole breast irradiation

Early Breast Cancer Trialists’ Collaborative G, 2011, Effect of radiotherapy after breast-conserving surgery on 10-year recurrence and 15-year breast cancer death: meta-analysis of individual patient data for 10,801 women in 17 randomised trials, Lancet, 378, 1707, 10.1016/S0140-6736(11)61629-2 Whelan, 2010, Long-term results of hypofractionated radiation therapy for breast cancer, N Engl J Med, 362, 513, 10.1056/NEJMoa0906260 Haviland, 2013, The UK Standardisation of Breast Radiotherapy (START) trials of radiotherapy hypofractionation for treatment of early breast cancer: 10-year follow-up results of two randomised controlled trials, Lancet Oncol, 14, 1086, 10.1016/S1470-2045(13)70386-3 Wang, 2014, Adoption of hypofractionated whole-breast irradiation for early-stage breast cancer: a National Cancer Data Base analysis, Int J Radiat Oncol Biol Phys, 90, 993, 10.1016/j.ijrobp.2014.06.038 Jagsi, 2014, Adoption of hypofractionated radiation therapy for breast cancer after publication of randomized trials, Int J Radiat Oncol Biol Phys, 90, 1001, 10.1016/j.ijrobp.2014.09.032 Bekelman, 2014, Uptake and costs of hypofractionated vs conventional whole breast irradiation after breast conserving surgery in the United States, 2008-2013, Jama, 312, 2542, 10.1001/jama.2014.16616 Mitin, 2015, The use of hypofractionated whole breast irradiation in treatment of patients with early-stage breast cancer in the United States, JAMA Oncol, 1, 245, 10.1001/jamaoncol.2014.321 Ashworth, 2013, A population-based study of the fractionation of postlumpectomy breast radiation therapy, Int J Radiat Oncol Biol Phys, 86, 51, 10.1016/j.ijrobp.2012.12.015 Smith, 2011, Fractionation for whole breast irradiation: an American Society for Radiation Oncology (ASTRO) evidence-based guideline, Int J Radiat Oncol Biol Phys, 81, 59, 10.1016/j.ijrobp.2010.04.042 Smith, 2018, Radiation therapy for the whole breast: executive summary of an American Society for Radiation Oncology (ASTRO) evidence-based guideline, Pract Radiat Oncol, 8, 145, 10.1016/j.prro.2018.01.012 Edge, 2010, The American Joint Committee on Cancer: the 7th edition of the AJCC cancer staging manual and the future of TNM, Ann Surg Oncol, 17, 1471, 10.1245/s10434-010-0985-4 Moran, 2014, Society of Surgical Oncology-American Society for Radiation Oncology consensus guideline on margins for breast-conserving surgery with whole-breast irradiation in stages I and II invasive breast cancer, Int J Radiat Oncol Biol Phys, 88, 553, 10.1016/j.ijrobp.2013.11.012 Vrieling, 2017, Prognostic factors for local control in breast cancer after long-term follow-up in the EORTC boost vs No boost trial: a randomized clinical trial, JAMA Oncol, 3, 42, 10.1001/jamaoncol.2016.3031 Antonini, 2007, Effect of age and radiation dose on local control after breast conserving treatment: EORTC trial 22881-10882, Radiother Oncol, 82, 265, 10.1016/j.radonc.2006.09.014 Sanz, 2017, Hypofractionated boost after whole breast irradiation in breast carcinoma: chronic toxicity results and cosmesis, Clin Transl Oncol: Official Publ Federat Spanish Oncol Soc Natl Cancer Inst Mexico, 19, 464, 10.1007/s12094-016-1548-3 Chadha, 2013, Early-stage breast cancer treated with 3-week accelerated whole-breast radiation therapy and concomitant boost, Int J Radiat Oncol Biol Phys, 86, 40, 10.1016/j.ijrobp.2012.11.010 Freedman, 2013, Accelerated fractionation with a concurrent boost for early stage breast cancer, Radiother Oncol, 106, 15, 10.1016/j.radonc.2012.12.001 Bane, 2014, Tumor factors predictive of response to hypofractionated radiotherapy in a randomized trial following breast conserving therapy, Ann Oncol, 25, 992, 10.1093/annonc/mdu090 Shaitelman, 2015, Acute and short-term toxic effects of conventionally fractionated vs hypofractionated whole-breast irradiation: a randomized clinical trial, JAMA Oncol, 1, 931, 10.1001/jamaoncol.2015.2666 Deshmukh, 2017, Cost-effectiveness analysis comparing conventional, hypofractionated, and intraoperative radiotherapy for early-stage breast cancer, J Natl Cancer Inst, 109, 10.1093/jnci/djx068