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Neurofibromatosis Diagnostic Criteria

  • Cafe au lait patches (6 or more & more than1.5cm diameter)
  • Two or more neurofibroma or one plexiform neurofibroma
  • Optic glioma
  • Two or more iris hamartomas (Lisch nodules)
  • Defective osseous lesions (eg pseudarthrosis)
  • 1st degree relative with condition