title: Fulminant brain necrosis from atrial myxoma showers.
abstract: BACKGROUND
  Atrial myxoma is uncommon and may be associated with brief isolated ischemic events. We describe a patient with atrial myxoma and an incompletely evaluated ischemic stroke followed 1 year later with almost complete brain necrosis.
  
  
  METHODS
  A 63-year-old woman presented with a rapidly progressive illness resulting in coma within 24 hours from multiple myxomatous emboli. Cranial computed tomographic scan demonstrated multiple hypodensities in both cerebellar and cerebral hemispheres. Postmortem examination revealed virtually complete brain necrosis, multiple peripheral artery embolizations, embolization in the coronary arteries with acute myocardial infarction, and tumor emboli in the spleen and kidneys.
  
  
  CONCLUSIONS
  Although uncommon, atrial myxoma may present as a fatal multiple organ embolization that includes both anterior and posterior circulation territories of the brain.
authors.affiliation: Department of Neurology, Mayo Clinic, Rochester, MN 55905.
authors.forename: W T
authors.initials: WT
authors.lastname: Browne
authors.forename: E F
authors.initials: EF
authors.lastname: Wijdicks
authors.forename: J E
authors.initials: JE
authors.lastname: Parisi
authors.forename: R W
authors.initials: RW
authors.lastname: Viggiano
mesh_terms: D000328:Adult; D001921:Brain / Q000000981:diagnostic imaging*; D002545:Brain Ischemia / Q000000981:diagnostic imaging* / Q000209:etiology; D002339:Carotid Arteries / Q000473:pathology; D002531:Cerebellum / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D005260:Female; D006325:Heart Atria; D006338:Heart Neoplasms / Q000150:complications* / Q000175:diagnosis; D006801:Humans; D009232:Myxoma / Q000150:complications* / Q000175:diagnosis; D009336:Necrosis / Q000209:etiology; D014057:Tomography, X-Ray Computed