Not applicableStudy completedNCT00899990
What this trial is testing
Collecting and Storing Biological Samples From Patients With Ewing Sarcoma
Who this might be right for
Askin TumorLocalized Ewing Sarcoma/Peripheral Primitive Neuroectodermal TumorMetastatic Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor+1 more
Children's Oncology Group 908