Genomic Analysis of Pediatric Bone Tumors (Other Title: Pediatric Bone Tumor Biology Study)
Genomic Analysis of Pediatric Bone Tumors (Other Title: Pediatric Bone Tumor Biology Study)
To determine whether gene expression analysis of primary tumor samples before and after chemotherapy are predictive of long-term survival in pediatric patients with bone sarcomas (Ewings sarcoma (ES) and Osteosarcoma(OS)).
Inclusion Criteria:All patients with bone x-rays suggestive of a malignant bone tumor Exclusion Criteria:Patients with a known diagnosis of cancer.