title: Primary Ewings sarcoma of the spine: case report.
abstract: Primary malignant sarcomas of the spine are extremely rare. Because of biological heterogeneity, these tumors have variable sensitivity to radiation and chemotherapy. Adequate local control through complete tumor removal is an important therapeutic goal. However, aggressive resection of tumors in the spinal column must be coupled with restoration of spinal column stability and minimization of neural deficits. The balance of these factors makes treatment of primary sarcomas of the spine challenging, and dictates an individual approach to treatment. We report on a 18 years old man with primary Ewing's sarcoma of the nonsacral spine. The clinical picture and imaging characteristics were analyzed as well as the management modalities and outcome.
authors.affiliation: Serviço de Neurocirurgia, Hospital Centenário, São Leopoldo, RS, Brazil.
authors.forename: Leandro I
authors.initials: LI
authors.lastname: Dini
authors.forename: Rodrigo
authors.initials: R
authors.lastname: Mendonça
authors.forename: Pasquale
authors.initials: P
authors.lastname: Gallo
mesh_terms: D000293:Adolescent; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use; D003131:Combined Modality Therapy; D019299:Decompression, Surgical; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D012512:Sarcoma, Ewing / Q000175:diagnosis* / Q000628:therapy; D013125:Spinal Neoplasms / Q000175:diagnosis* / Q000628:therapy; D014057:Tomography, X-Ray Computed; D016896:Treatment Outcome