title: [Treatment of arteriovenous malformation by linear accelerator radiosurgery].
abstract: OBJECTIVE
  To summarize the effectiveness of radiosurgery for cerebral arteriovenous malformations (AVMs).
  
  
  METHODS
  We treated with linear accelerator radiosurgery 17 patients harboring AVMs in the brain. 15 AVMs were located supratentorially and others infratentorially. All the patients were treated with single fraction. The doses at AVM margin were 15 to 30 Gy.
  
  
  RESULTS
  AVMs disappeared in 13 of the 17 patients, reduced in 3 and unchanged in only 1 at 2 year follow up. Vasogenic edema observed in 2 patients, their neurologic deficits were all improved with steroid.
  
  
  CONCLUSIONS
  Linear accelerator radiosurgery is effective in dealing with cerebral AVMs. It provides with a new means of treatment for AVMs which can't be effectively treated with microsurgery and embolization.
authors.affiliation: Neurosurgery Department, Air Force General Hospital. Beijing 100036.
authors.forename: Y
authors.initials: Y
authors.lastname: Huang
authors.forename: J
authors.initials: J
authors.lastname: Zhang
authors.forename: Z
authors.initials: Z
authors.lastname: Hu
authors.forename: L
authors.initials: L
authors.lastname: Dong
authors.forename: B
authors.initials: B
authors.lastname: Li
authors.forename: Z
authors.initials: Z
authors.lastname: Meng
authors.forename: N
authors.initials: N
authors.lastname: Fan
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D002538:Intracranial Arteriovenous Malformations / Q000601:surgery*; D008297:Male; D016634:Radiosurgery / Q000295:instrumentation