title: A new sign of neurofibromatosis on magnetic resonance imaging of children.
abstract: Ten pediatric patients with clinically proved neurofibromatosis underwent magnetic resonance imaging of the brain. Seven of these patients had lesions of increased signal intensity on T2-weighted images in the globus pallidus, brain stem, or cerebellar white matter. The lesions did not correlate with results of the neurologic examination or with developmental status. These abnormalities most likely represent hamartomas and should be recognized as part of the diagnostic spectrum of neurofibromatosis.
authors.affiliation: Department of Radiology, Oregon Health Sciences University, Portland 97201.
authors.forename: S M
authors.initials: SM
authors.lastname: Goldstein
authors.forename: R G
authors.initials: RG
authors.lastname: Curless
authors.forename: M J
authors.initials: MJ
authors.lastname: Donovan Post
authors.forename: R M
authors.initials: RM
authors.lastname: Quencer
mesh_terms: D000293:Adolescent; D001921:Brain / Q000473:pathology*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008279:Magnetic Resonance Imaging; D008297:Male; D009456:Neurofibromatosis 1 / Q000175:diagnosis*