title: Futility versus utility of marrow assessment in initial Ewing sarcoma staging workup.
authors.affiliation: Department of Pediatrics, Director Pediatric Hematology/Oncology and Bone Marrow Transplant, Levine Children's Hospital and Levine Cancer Institute, Carolinas HealthCare System, 1001 Blythe Blvd, Medical Center Plaza Suite 601, Charlotte, 28203, North Carolina.
authors.forename: Peter M
authors.initials: PM
authors.lastname: Anderson
mesh_terms: D001707:Biopsy, Needle / Q000706:statistics & numerical data*; D001853:Bone Marrow / Q000473:pathology*; D001859:Bone Neoplasms / Q000556:secondary*; D005260:Female; D006801:Humans; D008297:Male; D012512:Sarcoma, Ewing / Q000473:pathology*