Study Status: Completed
Recruit Status: Completed
Study Type: Observational
Official Title: Comprehensive Genome Sequencing of Desmoplastic Small Round Cell Tumors
Brief Summary:
RATIONALE: Studying samples of blood and tumor tissue from patients with cancer in the laboratory may help doctors learn more about changes that occur in DNA and identify biomarkers related to cancer.
PURPOSE: This research study is studying genes in samples from younger patients with desmoplastic small round cell tumor registered on COG-D9902 or COG-ABTR01B1.