Carcinoma, Squamous Cell

• Simmons Cancer Institute at Southern Illinois University — Springfield, Illinois, United States
• Henry Ford Health System Henry Ford Hospital — Detroit, Michigan, United States
• University of Cincinnati Medical Center — Cincinnati, Ohio, United States
• Medical College Of South Carolina MSC550 — Charleston, South Carolina, United States

• UCSD Moores Cancer Center — La Jolla, California, United States
• Greater Baltimore Medical Center — Baltimore, Maryland, United States
• Johns Hopkins School of Medicine — Baltimore, Maryland, United States
• New York University College of Dentistry — New York, United States

• 307 Hospital of PLA — Beijing, Beijing Municipality, China

• University of Michigan — Ann Arbor, Michigan, United States
• Northwell Health (Lenox Hill) — New York, United States
• Northwell Health (Monter Cancer Center) — North New Hyde Park, New York, United States
• Oregon Health & Science University (OHSU) — Portland, Oregon, United States

• Assiut university — Asyut, Egypt

• Roswell Park Cancer Institute — Buffalo, New York, United States

• Roswell Park Cancer Institute — Buffalo, New York, United States

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

Not specified

• Centre Hospitalier de Bretagne Sud - HÔPITAL DU SCORFF — Lorient, BP 2233, France
• C.H.U. Sud Amiens — Amiens, France
• Institut Sainte-Catherine — Avignon, France
• Centre Jean Perrin — Clermont-Ferrand, France