Biomarkers in Tumor Tissue Samples From Patients With Newly Diagnosed Neuroblastoma or Ganglioneuroblastoma
What is the purpose of this trial?
RATIONALE: Studying samples of tumor tissue from patients with cancer in the laboratory may help doctors identify and learn more about biomarkers related to cancer.
PURPOSE: This laboratory study is looking at biomarkers in tumor tissue samples from patients with newly diagnosed neuroblastoma or ganglioneuroblastoma.
- Years - 30 Years
- Children's Oncology Group (The)
National Cancer Institute (NCI)
- Last Updated:
- Study HIC#: