title: Picture of the month. Ewing sarcoma.
authors.affiliation: Divisionof Emergency Medicine, The Children’s Hospital of Philadelphia, 34th and Civic Center Blvd., Philadelphia, PA 19104, USA.
authors.forename: Risa M
authors.initials: RM
authors.lastname: Small
authors.forename: Eron Y
authors.initials: EY
authors.lastname: Friedlaender
mesh_terms: D001707:Biopsy, Needle; D001859:Bone Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology / Q000628:therapy; D002648:Child; D003131:Combined Modality Therapy; D004636:Emergency Service, Hospital; D006801:Humans; D007085:Ilium / Q000473:pathology*; D007150:Immunohistochemistry; D035002:Lower Extremity; D008198:Lymph Nodes / Q000473:pathology*; D008279:Magnetic Resonance Imaging / Q000379:methods; D008297:Male; D009361:Neoplasm Invasiveness / Q000473:pathology; D010146:Pain / Q000175:diagnosis / Q000209:etiology; D011379:Prognosis; D012512:Sarcoma, Ewing / Q000000981:diagnostic imaging* / Q000473:pathology / Q000628:therapy; D014057:Tomography, X-Ray Computed / Q000379:methods