Combination Chemotherapy Followed By Peripheral Stem Cell Transplant in Treating Young Patients With Newly Diagnosed Supratentorial Primitive Neuroectodermal Tumors or High-Risk Medulloblastoma
Children's Oncology Group
Children's Oncology Group
Eastern Cooperative Oncology Group
City of Hope Medical Center
M.D. Anderson Cancer Center
M.D. Anderson Cancer Center
Dana-Farber Cancer Institute
University of California, San Francisco
National Cancer Institute (NCI)
National Cancer Institute (NCI)
M.D. Anderson Cancer Center
National Cancer Institute (NCI)