title: Extraparenchymal neurocysticercosis in the United States: a case report.
abstract: BACKGROUND
  Neurocysticercosis is endemic in the developing world, but is becoming more common in the United States due to immigration.
  
  
  METHODS
  A 26-year-old Caucasian man presented with headache, nausea and vomiting and was found to have hydrocephalus and meningitis. Brain imaging and immunological studies were suggestive of neurocysticercosis. Endoscopic removal of the cyst resulted in resolution of symptoms. This case represents a combination of two rare presentations of extraparenchymal neurocysticercosis; intraventricular neurocysticercosis and subarachnoid neurocysticercosis.
  
  
  CONCLUSIONS
  Although neurocysticercosis is pleomorphic in its presentation, extraparenchymal neurocysticercosis may be challenging to diagnose and treat. Clinicians should be aware of this condition given increasing incidence in the United States.
authors.affiliation: Department of Medicine, Division of Infectious Diseases, David Geffen School of Medicine at UCLA, Los Angeles, California, USA. tkelesidis@mednet.ucla.edu.
authors.forename: Theodoros
authors.initials: T
authors.lastname: Kelesidis
authors.forename: Sotirios
authors.initials: S
authors.lastname: Tsiodras