title: [An adult case of intradural lumbo-sacral lipoma].
abstract: A rare case of lumbo-sacral lipoma in an adult case is reported. A 55-year-old male was admitted to the Department of Neurosurgery, Mazda Hospital, after a history of one year of urinary incontinence. Neurologically, no motor or sensory disturbance of the lower extremities was found in this patient. MRI showed a mass with high signal intensity on T2-weighted image, located between L3 to S2 vertebral segments. Metrizamide-CT scan demonstrated the outline of this hypodense mass at the same location as shown on MRI image. A L3 through L5 laminectomy was performed and the tumor was subtotally removed. Microscopic examination revealed that the tumor mass was made up of mature lipoma cells. Postoperative course of the patient was uneventful. The urinary incontinence was improved slightly. No motor or sensory deficit was found. We thought that MRI was useful for the correct diagnosis of lumbosacral lipoma. And it is best managed by operative removal of the tumor as early as possible after it is diagnosed.
authors.affiliation: Department of Neurosurgery, Mazda Hospital.
authors.forename: T
authors.initials: T
authors.lastname: Hatayama
authors.forename: K
authors.initials: K
authors.lastname: Sakoda
authors.forename: Y
authors.initials: Y
authors.lastname: Tokuda
authors.forename: T
authors.initials: T
authors.lastname: Uozumi
mesh_terms: D006801:Humans; D008067:Lipoma / Q000150:complications / Q000175:diagnosis*; D008161:Lumbosacral Region; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D013120:Spinal Cord Neoplasms / Q000150:complications / Q000175:diagnosis*; D014057:Tomography, X-Ray Computed; D014549:Urinary Incontinence / Q000209:etiology