Breast Cancer, Version 3.2020, NCCN Clinical Practice Guidelines in Oncology

Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Cape Town HVTN Immunology Laboratory / Hutchinson Centre Research Institute of South Africa, Cancer Research Center, Fred Hutch Cancer Center, Seattle Cancer Care Alliance, Cancer Institute (WIA), Cleveland Clinic, University Hospitals Seidman Cancer Center, Jewish Hospital, Barnes-Jewish Hospital, The Ohio State University Comprehensive Cancer Center – Arthur G. James Cancer Hospital and Richard J. Solove Research Institute, Stanford Cancer Institute, Moores Cancer Center, University of California, San Diego, Dana-Farber Brigham Cancer Center, Kettering University, Memorial Sloan Kettering Cancer Center, University of Colorado Cancer Center, University of Colorado Denver, The University of Texas MD Anderson Cancer Center, Fox Chase Cancer Center, Fred and Pamela Buffett Cancer Center, Massachusetts General Hospital, Susan Thompson Buffett Foundation, Duke Cancer Institute, Vanderbilt-Ingram Cancer Center, University of Pennsylvania, Breast Cancer Research Foundation, Smilow Cancer Hospital, City Of Hope National Medical Center, University of Wisconsin Carbone Cancer Center, University of Michigan–Ann Arbor, UCSF Helen Diller Family Comprehensive Cancer Center, Sidney Kimmel Comprehensive Cancer Center, Research Advocacy Network, Moffitt Cancer Center, O'Neal Comprehensive Cancer Center, Comprehensive Blood & Cancer Center, University of Utah, Huntsman Cancer Institute, National Comprehensive Cancer Network