RT Journal Article SR Electronic A1 Lederman, Lynne T1 Breast Cancer Research is Leading to Improvements in All Therapeutic Modalities JF MD Conference Express YR 2014 FD SAGE Publications VO 14 IS 14 SP 34 OP 35 DO 10.1177/155989771414019 UL http://mdc.sagepub.com/content/14/14/34.abstract AB Cooperative group research has defined every therapeutic principle for treating early-stage breast cancer over the past 50 years. This article discusses the continuing evolution of surgery and radiation therapy and the beginnings of personalized therapy for patients with breast cancer.