Astrocytoma

• University of Alabama at Birmingham Comprehensive Cancer Center — Birmingham, Alabama, United States
• H. Lee Moffitt Cancer Center and Research Institute — Tampa, Florida, United States
• Winship Cancer Institute of Emory University — Atlanta, Georgia, United States
• Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins — Baltimore, Maryland, United States

• University of Alabama at Birmingham — Birmingham, Alabama, United States

• University of Alabama at Birmingham Comprehensive Cancer Center — Birmingham, Alabama, United States
• H. Lee Moffitt Cancer Center and Research Institute — Tampa, Florida, United States
• Winship Cancer Institute of Emory University — Atlanta, Georgia, United States
• Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins — Baltimore, Maryland, United States

• University of Heidelberg — Heidelberg, Baden-Wurttemberg, Germany
• Neurology and Radiotherapy — Tübingen, Baden-Wurttemberg, Germany
• Klinikum Aschaffenburg — Aschaffenburg, Germany
• Nervenklinik — Bamberg, Germany

• National Institute of Neurological Disorders and Stroke (NINDS) — Bethesda, Maryland, United States

• University Bonn, Children's Medical Hospital — Bonn, Germany

• Hôpital de la Salpêtrière — Paris, Île-de-France Region, France

Not specified

• University of Alabama at Birmingham Cancer Center — Birmingham, Alabama, United States
• Boca Raton Regional Hospital — Boca Raton, Florida, United States
• Miami Cancer Institute — Miami, Florida, United States
• Emory Proton Therapy Center — Atlanta, Georgia, United States

• Children's Hospital of Alabama — Birmingham, Alabama, United States
• USA Health Strada Patient Care Center — Mobile, Alabama, United States
• Banner Children's at Desert — Mesa, Arizona, United States
• Phoenix Childrens Hospital — Phoenix, Arizona, United States