Anal Squamous Cell Carcinoma

• City of Hope — Duarte, California, United States
• USC/Norris Comprehensive Cancer Center — Los Angeles, California, United States
• Yale University Cancer Center — New Haven, Connecticut, United States
• The Winship Cancer Institute Emory University — Atlanta, Georgia, United States

• Allegheny Health Network — Pittsburgh, Pennsylvania, United States
• Medical College of Wisconsin Cancer Center — Milwaukee, Wisconsin, United States
• Austin Health — Heidelberg, Victoria, Australia
• Princess Margaret Cancer Centre — Toronto, Ontario, Canada

• Columbia University Irving Medical Center — New York, United States

• A.C. Camargo Cancer Center — São Paulo, Brazil

• UZ Brussel — Jette, Belgium

• Oncology dept, Herlev and Gentofte Hospital — Herlev, Denmark

Not specified

• University of California, San Francisco — San Francisco, California, United States
• Grady Health System — Atlanta, Georgia, United States
• Boston Medical Center — Boston, Massachusetts, United States
• Laser Surgery Care — New York, United States

• Sun Yat-sen University Cancer Center — Guangzhou, Guangdong, China

• M D Anderson Cancer Center — Houston, Texas, United States