Horner's syndrome

Horner's syndrome is a topic covered in the Diagnosaurus.

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Emergency Central

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Etiology

  • Pancoast tumor (lung cancer)
  • Neck trauma or tumor
  • Lung abscess or tuberculoma
  • Internal carotid dissection
  • Brainstem infarct (Wallenberg or lateral medullary syndrome)
  • Demyelinating disease, eg, multiple sclerosis
  • Syringomyelia
  • Cluster headache
  • Substernal goiter

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Last updated: December 1, 2014