Biomarkers in Tumor Tissue Samples From Patients With Peripheral T-cell Lymphoma or Natural Killer Cell Neoplasms
Conditions
Interventions
- GENETIC: DNA analysis
- GENETIC: cytogenetic analysis
- GENETIC: gene mapping
- GENETIC: mutation analysis
- GENETIC: polymerase chain reaction
- OTHER: laboratory biomarker analysis
Sponsor
Eastern Cooperative Oncology Group
Collaborators