title: [Spinal cord schwannoma: case report].
abstract: The intramedullary localization of schwannomas is rare, corresponding to 0.3% of all intraspinal tumors. The authors report the case of a 52-year-old white female patient that presented with symptoms of spinal compression by the presence of an intramedullary schwannoma at the level C4-C6. There were no symptoms of neurofibromatosis, entity frequently related to the lesion. The magnetic resonance imaging examination and the per-operatory biopsy were decisive factors in planning and executing the treatment, by establishing the characteristics, location and diagnosis of the lesion. Its delimitation and posterior location have facilitated total surgical exeresis. The transoperatively histopathologic examination allowed adequate surgical procedure. The Schwann cell is not found normally in the central nervous system and its presence in this site has been subject of many theories exposed in this paper, which proposes comprehensive review of the clinical aspects, imaging diagnosis, pathology, differential diagnosis and treatment of schwannomas. It is probable that, with the advances verified in the available diagnostic methods, a greater number of these lesions may be diagnosed in the future.
authors.affiliation: Hospitais do Aparelho Locomotor-Hospital SARAH-Brasília, Brasil.
authors.forename: C H
authors.initials: CH
authors.lastname: Botelho
authors.forename: R K
authors.initials: RK
authors.lastname: Kalil
authors.forename: M
authors.initials: M
authors.lastname: Masini
mesh_terms: D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging; D008875:Middle Aged; D009442:Neurilemmoma / Q000175:diagnosis* / Q000601:surgery; D013120:Spinal Cord Neoplasms / Q000175:diagnosis* / Q000601:surgery