Undifferentiated Pleomorphic Sarcoma

• Memorial Sloan Kettering Basking Ridge (Limited protocol activities) — Basking Ridge, New Jersey, United States
• Memorial Sloan Kettering Monmouth (Limited protocol activities) — Middletown, New Jersey, United States
• Memorial Sloan Kettering Bergen (Limited Protocol Activities) — Montvale, New Jersey, United States
• Memorial Sloan Kettering Cancer Center @ Suffolk - Commack (Limited Protocol Activities) — Commack, New York, United States

• Hôpital Jean Minjoz — Besançon, France
• Institut Bergonié — Bordeaux, France
• Centre Oscar Lambret — Lille, France
• Centre Léon Bérard — Lyon, France

• Institut Bergonie — Bordeaux, France
• Centre Georges François Leclerc — Dijon, France
• Centre Oscar Lambret — Lille, France
• Centre Leon Berard — Lyon, France

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

• Aarhus University Hospital — Aarhus, Denmark
• Herlev Gentofte Hospital — Herlev, Denmark
• Oslo University Hospital — Oslo, Norway
• Karolinska University Hospital — Stockholm, Sweden

Not specified

Not specified

• Institut Bergonie — Bordeaux, France

• The University of Arizona Cancer Center — Tucson, Arizona, United States
• Children's Hospital Los Angeles — Los Angeles, California, United States
• USC Norris Comprehensive Cancer Center — Los Angeles, California, United States
• Tower Hematology Oncology Medical Group — Los Angeles, California, United States

• Massachusetts General Hospital Cancer Center — Boston, Massachusetts, United States
• Dana Farber Cancer Institute — Boston, Massachusetts, United States