title: Endovascular Management of Superior Cerebellar Artery Aneurysms: Mid and Long-Term Results.
abstract: OBJECTIVE
  Superior cerebellar artery (SCA) aneurysms are uncommon vascular lesions, thus data about their presentation and clinical management are limited. Our aim was to determine clinical presentation, angiographic findings and mid and long-term clinical and imaging results of endovascular treatment of 49 patients with SCA aneurysm.
  
  
  METHODS
  Forty-nine patients with SCA aneurysms underwent endovascular treatment (25 female, 24 male; mean age 46.7 years; range, 21-79 years) in our institution. Both aneurysms arising at the origin of SCA and peripheral SCA aneurysms were included to our retrospective study. 73.5% of the patients were presented with subarachnoid hemorrhage. Forty-two of 49 (85.7%) aneurysms were located in the origin of SCA. Mean aneurysm size was 6.5 mm (range 2-16 mm).
  
  
  RESULTS
  Forty-seven (95.9%) of the aneurysms were coiled with detachable coils. In two peripheral aneurysms, liquid embolic agent was used. Overall control angiographic occlusion rates were as follows: 87.5% (34/40) total occlusion and 12.5% (6/40) dog-ear remnant. All peripheral SCA aneurysms were occluded with the parent artery. Procedure related mortality was seen in one patient (2%) due to the rupture of another aneurysm. There was no procedure related permanent morbidity.
  
  
  CONCLUSIONS
  Endovascular treatment is an effective and safe option in both peripheral and proximal SCA aneurysms.
authors.affiliation: Girne Military Hospital, Department of Radiology, Girne, Turkish Republic of Northern Cyprus.
authors.forename: Murat
authors.initials: M
authors.lastname: Velioglu
authors.forename: Hakan
authors.initials: H
authors.lastname: Selcuk
authors.forename: Osman
authors.initials: O
authors.lastname: Kizilkilic
authors.forename: Cinar
authors.initials: C
authors.lastname: Basekim
authors.forename: Naci
authors.initials: N
authors.lastname: Kocer
authors.forename: Civan
authors.initials: C
authors.lastname: Islak
mesh_terms: D000328:Adult; D000368:Aged; D002526:Cerebellar Diseases / Q000473:pathology / Q000601:surgery*; D002533:Cerebral Angiography; D004621:Embolization, Therapeutic; D057510:Endovascular Procedures / Q000379:methods*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D002532:Intracranial Aneurysm / Q000473:pathology / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000453:epidemiology; D012189:Retrospective Studies; D013345:Subarachnoid Hemorrhage / Q000601:surgery; D016896:Treatment Outcome; D055815:Young Adult