RATIONALE: Studying samples of 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 trial studies biomarkers in tumor tissue samples from patients with rhabdomyosarcoma.
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Degree of surface IGF-IR expression in RMS tumor tissue
Feasibility and validity of a mass spectrometry assay for IGF-IR expression on paraffin-embedded tumor tissue