Maintenance Chemotherapy or Observation Following Induction Chemotherapy and Radiation Therapy in Treating Patients With Newly Diagnosed Ependymoma
Children's Oncology Group
Children's Oncology Group
St. Jude Children's Research Hospital
Eastern Cooperative Oncology Group
Masonic Cancer Center, University of Minnesota
Indiana University
National Cancer Institute (NCI)
Barbara Ann Karmanos Cancer Institute
National Cancer Institute (NCI)
NYU Langone Health
Case Comprehensive Cancer Center