Biomarkers in Tissue Samples From Patients With Ewing Sarcoma
Conditions
Interventions
- GENETIC: DNA analysis
- GENETIC: comparative genomic hybridization
- GENETIC: gene expression analysis
- GENETIC: mutation analysis
- GENETIC: polymerase chain reaction
- GENETIC: polymorphic microsatellite marker analysis
- OTHER: laboratory biomarker analysis
Sponsor
Children's Oncology Group
Collaborators