Biomarkers in Tumor Tissue Samples From Patients With Newly Diagnosed Neuroblastoma or Ganglioneuroblastoma
What is the purpose of this trial?
This laboratory study is looking at biomarkers in tumor tissue samples from patients with newly diagnosed neuroblastoma or ganglioneuroblastoma. Studying samples of tumor tissue from patients with cancer in the laboratory may help doctors identify and learn more about biomarkers related to cancer.
- N/A - 30 Years
- Children's Oncology Group
National Cancer Institute (NCI)
- November 2000
- Last Updated:
- February 12, 2014
- Study HIC#:
Clinicaltrials.gov ID: NCT00904241