Learning Objectives After completing this course, the reader will be able to: Discuss the role of radiation therapy in the adjuvant treatment of DCIS.Describe the impact of tamoxifen in the treatment of DCIS.Discuss evolving strategies in neoadjuvant treatment for DCIS. Access and take the CME test online and receive 1 AMA PRA Category 1 Credit™ at CME.TheOncologist.com