Ependymoma

• Jonsson Comprehensive Cancer Center at UCLA — Los Angeles, California, United States
• UCSF Comprehensive Cancer Center — San Francisco, California, United States
• Dana-Farber/Harvard Cancer Center at Dana Farber Cancer Institute — Boston, Massachusetts, United States
• Memorial Sloan-Kettering Cancer Center — New York, United States

• Universitätskinderklinik Aachen — Aachen, Germany
• Klinikum Augsburg, Klinik für Kinder- und Jugendmedizin — Augsburg, Germany
• Helios Klinikum Berlin-Buch, Klinik für Kinderheilkunde und Jugendmedizin — Berlin, Germany
• Charité Klinikum Campus Virchow, Kinderklinik — Berlin, Germany

• Children's Hospital of Alabama — Birmingham, Alabama, United States
• University of Alabama at Birmingham Cancer Center — Birmingham, Alabama, United States
• Phoenix Childrens Hospital — Phoenix, Arizona, United States
• Arkansas Children's Hospital — Little Rock, Arkansas, United States

• Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins — Baltimore, Maryland, United States

• City of Hope Medical Center — Duarte, California, United States
• South Pasadena Cancer Center — South Pasadena, California, United States

• City of Hope Comprehensive Cancer Center — Duarte, California, United States

• Children's Memorial Hermann Hospital — Houston, Texas, United States
• University of Texas MD Anderson Cancer Center — Houston, Texas, United States

• Masonic Cancer Center, University of Minnesota — Minneapolis, Minnesota, United States

Not specified

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