title: MRI of iatrogenic spinal epidermoid tumor.
abstract: A child who had received multiple lumbar punctures 6 years previously was found to have an acquired epidermoid tumor of the lumbar spinal canal, a rare intraspinal lesion. The isointense epidermoid tumor showed ring enhancement only after gadolinium administration.
authors.affiliation: Department of Radiology, Medical College of Georgia, Augusta 30912-3910.
authors.forename: V E
authors.initials: VE
authors.lastname: Toro
authors.forename: C
authors.initials: C
authors.lastname: Lacy
authors.forename: E F
authors.initials: EF
authors.lastname: Binet
mesh_terms: D002648:Child; D002781:Cholesteatoma / Q000175:diagnosis / Q000209:etiology*; D006801:Humans; D008159:Lumbar Vertebrae / Q000473:pathology; D008279:Magnetic Resonance Imaging; D008297:Male; D013115:Spinal Canal / Q000473:pathology; D013122:Spinal Diseases / Q000175:diagnosis / Q000209:etiology*; D013129:Spinal Puncture / Q000009:adverse effects*