title: Idiopathic spinal epidural lipomatosis without obesity: a case with relapsing and remitting course.
abstract: METHODS
  Case report of a rare form of idiopathic spinal epidural lipomatosis (SEL) manifesting with relapsing and remitting course.
  
  
  OBJECTIVE
  To describe this very rare clinical and pathological condition and the results of surgical intervention.
  
  
  METHODS
  A department of neurosurgery in Morocco.
  
  
  METHODS
  A 24-year-old man presented with a 2-year history of mid-thoracic back pain and progressive neurogenic claudication with two episodes of remitting and relapsing course. Spinal magnetic resonance imaging revealed a fatty epidural mass extending from T4 to T9. Posterior decompression was performed, and he was followed for 3 years after the operation.
  
  
  RESULTS
  Pathological examination of the surgical specimen revealed nodules of mature fat cells without neoplasm. The patient's symptoms completely resolved after surgical decompression.
  
  
  CONCLUSIONS
  Fluctuating clinical course has not been reported previously in SEL. Such pathology should be considered in the differential diagnosis of demyelinating diseases.
authors.affiliation: Department of Neurosurgery, University of King Mohammed V Medical School, Mohammed V Military Hospital, Rabat, Morocco. akhaddar@hotmail.fr
authors.forename: A
authors.initials: A
authors.lastname: Akhaddar
authors.forename: H
authors.initials: H
authors.lastname: Ennouali
authors.forename: M
authors.initials: M
authors.lastname: Gazzaz
authors.forename: O
authors.initials: O
authors.lastname: Naama
authors.forename: B
authors.initials: B
authors.lastname: Elmostarchid
authors.forename: M
authors.initials: M
authors.lastname: Boucetta
mesh_terms: D000328:Adult; D019299:Decompression, Surgical; D003711:Demyelinating Diseases / Q000175:diagnosis / Q000473:pathology; D003937:Diagnosis, Differential; D004824:Epidural Space; D006801:Humans; D008068:Lipomatosis / Q000175:diagnosis* / Q000473:pathology* / Q000601:surgery; D008279:Magnetic Resonance Imaging; D008297:Male; D012008:Recurrence; D012075:Remission, Spontaneous; D013118:Spinal Cord Diseases / Q000175:diagnosis* / Q000473:pathology* / Q000601:surgery; D013904:Thoracic Vertebrae / Q000473:pathology