title: Oncocytoma of the spinal cord causing paraplegia - a case report.
abstract: METHODS
  Case report.
  
  
  OBJECTIVE
  To describe a rare case of oncocytoma arising from the spinal cord in a 40-year old woman.
  
  
  METHODS
  Republic of Korea.
  
  
  METHODS
  The patient's history, physical examination, radiological and pathological findings were reviewed.
  
  
  RESULTS
  A 40-year-old woman presented with 3-month history of low back pain. Magnetic resonance imaging revealed an intradural extramedullary mass located between L1 and L4. She refused any surgical treatment and so was discharged. At 10 days after discharge, an emergency operation was performed because of sudden paralysis in both lower extremities. The confirmed diagnosis is oncocytoma. At 4 months after surgery, the patient failed to obtain neurological recovery from complete paraplegia.
  
  
  CONCLUSIONS
  Since the progression of an intradural extramedullary mass that shows minor neurological symptoms can lead to complete paraplegia in a short time, close observation and early surgical decompression are necessary.
authors.affiliation: Department of Pathology, College of Medicine, Institute for Medical Science, Chonbuk, Korea.
authors.forename: H S
authors.initials: HS
authors.lastname: Park
authors.forename: K Y
authors.initials: KY
authors.lastname: Jang
authors.forename: M J
authors.initials: MJ
authors.lastname: Kang
authors.forename: K J
authors.initials: KJ
authors.lastname: Song
authors.forename: K B
authors.initials: KB
authors.lastname: Lee
mesh_terms: D018249:Adenoma, Oxyphilic / Q000150:complications* / Q000473:pathology / Q000648:ultrastructure; D000328:Adult; D000951:Antigens, Neoplasm; D005260:Female; D006801:Humans; D007150:Immunohistochemistry / Q000379:methods; D058950:Melanoma-Specific Antigens; D009363:Neoplasm Proteins / Q000378:metabolism; D010264:Paraplegia / Q000209:etiology* / Q000473:pathology; D013120:Spinal Cord Neoplasms / Q000150:complications* / Q000473:pathology / Q000648:ultrastructure
chemical_list: D000951:Antigens, Neoplasm; D058950:Melanoma-Specific Antigens; D009363:Neoplasm Proteins