Gastrointestinal Stromal Tumors

• Gustave Roussy Cancer Campus Grand Paris Institut de Cancerologie Gustave-Roussy — Villejuif, Val-de-Marne, France

• Novartis Investigative Site — Nagoya, Aichi-ken, Japan
• Novartis Investigative Site — Kashiwa, Chiba, Japan
• Novartis Investigative Site — Gifu, Japan
• Novartis Investigative Site — Sapporo, Hokkaido, Japan

• Institut Paoli-Calmettes — Marseille, Bouches Du Rhône, France
• Centre Hospitalier Universitaire La Timone — Marseille, Bouches Du Rhône, France
• Centre Georges François Leclerc — Dijon, Côte d'Or, France
• CHRU de Besançon - Hôpital Minjoz — Besançon, Doubs, France

• Honor Health (GIST, mastocytosis, other solid tumors) — Scottsdale, Arizona, United States
• UCLA Hematology Center (mastocytosis) — Los Angeles, California, United States
• UCLA (glial malignancies only) — Los Angeles, California, United States
• Stanford University Comprehensive Cancer Center (GIST) — Palo Alto, California, United States

• Beijing Cancer Hospital — Beijing, Beijing Municipality, China
• Chinese PLA General Hospital — Beijing, Beijing Municipality, China
• The First Affiliated Hospital of Chongqing Medical University — Chongqing, Chongqing Municipality, China
• Fujian Medical University Union Hospital — Fuzhou, Fujian, China

• Affiliated Hospital of Changchun University of Traditional Chinese Medicine — Changchun, Jilin, China

Not specified

• Institute Bergonie — Bordeaux, France
• Centre Leon Berard — Lyon, France
• Gustave Roussy — Villejuif, France
• Fondazione IRCCS Istituto Dei Tumori di Milano — Milan, Italy

• Asan Medical Center — Seoul, South Korea

• Tongji Hospital, Tongji Medical College, HUST — Wuhan, Hubei, China