title: [Primary presentation of extraosseous Ewing's sarcoma].
authors.affiliation: MFyC, UGC La Merced, Cádiz, España.
authors.forename: L
authors.initials: L
authors.lastname: Páez Sánchez
authors.affiliation: MFyC, UGC La Merced, Cádiz, España. Electronic address: angelaescribanot@gmail.com.
authors.forename: A
authors.initials: A
authors.lastname: Escribano Tovar
authors.affiliation: Oncología Médica R4, Servicio Oncología Médica, Hospital Universitario Virgen del Rocío, Cádiz, España.
authors.forename: C E
authors.initials: CE
authors.lastname: Robles Barraza
authors.affiliation: Radiodiagnóstico, Servicio Radiodiagnóstico Hospital Universitario de Puerto Real, Cádiz, España.
authors.forename: A
authors.initials: A
authors.lastname: Escribano Moriana
mesh_terms: D015746:Abdominal Pain / Q000209:etiology*; D000328:Adult; D005260:Female; D006801:Humans; D008479:Mediastinal Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology; D012512:Sarcoma, Ewing / Q000000981:diagnostic imaging* / Q000473:pathology