Lynn Sage Breast Cancer Symposium has been called the most valuable breast cancer meeting worldwide for the practicing clinician. For over 20 years, this multidisciplinary CME event has been bringing together leading national and international medical, surgical and radiation oncologists to present, debate and evaluate cutting-edge technology and approaches in the management of breast cancer. New options are occurring in all aspects of patient care including prevention, screening, and detection, as well as in the primary treatment modalities of surgery, radiation therapy, endocrine therapy, cytotoxic chemotherapy, novel biologic therapies as well as survivorship. This symposium focuses on the multidisciplinary cooperation that is required for the management of today’s breast cancer patient.