Vulvar Cancer

• Arkansas Cancer Research Center at University of Arkansas for Medical Sciences — Little Rock, Arkansas, United States
• Todd Cancer Institute at Long Beach Memorial Medical Center — Long Beach, California, United States
• UCSF Helen Diller Family Comprehensive Cancer Center — San Francisco, California, United States
• Helen and Harry Gray Cancer Center at Hartford Hospital — Hartford, Connecticut, United States

• Emory University Hospital-Winship Cancer Institute — Atlanta, Georgia, United States

• Warren Grant Magnuson Clinical Center - NCI Clinical Studies Support — Bethesda, Maryland, United States
• Center for Cancer Research — Bethesda, Maryland, United States
• Massachusetts General Hospital Cancer Center — Boston, Massachusetts, United States
• Brigham and Women's Hospital — Boston, Massachusetts, United States

• Women and Infants' Hospital of Rhode Island — Providence, Rhode Island, United States

• Comprehensive Cancer Center at University of Alabama at Birmingham — Birmingham, Alabama, United States
• CCOP - Western Regional, Arizona — Phoenix, Arizona, United States
• Jonsson Comprehensive Cancer Center at UCLA — Los Angeles, California, United States
• Chao Family Comprehensive Cancer Center at University of California Irvine Medical Center — Orange, California, United States

Not specified

• Royal Marsden Hospital NHS Foundation Trust — London, London .., United Kingdom

• Case Medical Center, University Hospitals Seidman Cancer Center, Case Comprehensive Cancer Center — Cleveland, Ohio, United States

• University of New Mexico Cancer Center — Albuquerque, New Mexico, United States

• Universitair Ziekenhuis Antwerpen — Edegem, Belgium
• U.Z. Gasthuisberg — Leuven, Belgium
• Centre Henri Becquerel — Rouen, France
• European Institute of Oncology — Milan, Italy