title: Major arterial aneurysms and pseudoaneurysms in Behçet's disease: results from a single centre.
abstract: OBJECTIVE
  Behçet's disease (BD) with arterial involvement is closely correlated with mortality and morbidity due to life-threatening complications such as arterial occlusion and aneurysm rupture. We aimed to determine the clinical characteristics of BD patients with aneurysms and pseudoaneurysms in the major arterial systems.
  
  
  METHODS
  Medical records of 30 BD patients diagnosed with aneurysms or pseudoaneurysms in the major arterial systems were reviewed to determine the clinical characteristics of BD, the sites and types of arterial aneurysms or pseudoaneurysms, laboratory test results, and response to treatment.
  
  
  RESULTS
  A total of 47 aneurysms and pseudoaneurysms (32 saccular aneurysms, eight fusiform aneurysms, and seven pseudoaneurysms) were detected in 30 patients. Most aneurysms and pseudoaneurysms (27 patients, 90%) had not ruptured. Symptomatic lesions presented in 21 patients (70%), and asymptomatic lesions were incidentally detected in nine (30%). Ten of the 30 patients (33.3%) presented two or more aneurysmal lesions. Recurrence was observed in five patients (16.7%) after treatment with stent graft (n = 3), graft interposition (n = 1), or graft embolization (n = 1).
  
  
  CONCLUSIONS
  We suggest that BD patients diagnosed with major arterial aneurysms should be further evaluated to detect possible associated venous or arterial thrombosis formations or aneurysmal lesions at other sites.
authors.affiliation: Department of Dermatology and Cutaneous Biology Research Institute, Yonsei University College of Medicine, Seoul, Korea.
authors.forename: S B
authors.initials: SB
authors.lastname: Cho
authors.forename: T
authors.initials: T
authors.lastname: Kim
authors.forename: S
authors.initials: S
authors.lastname: Cho
authors.forename: W-H
authors.initials: WH
authors.lastname: Shim
authors.forename: M S
authors.initials: MS
authors.lastname: Yang
authors.forename: D
authors.initials: D
authors.lastname: Bang
mesh_terms: D000328:Adult; D000368:Aged; D000783:Aneurysm / Q000175:diagnosis / Q000209:etiology*; D017541:Aneurysm, False / Q000175:diagnosis / Q000209:etiology; D015901:Angiography, Digital Subtraction; D001528:Behcet Syndrome / Q000150:complications* / Q000175:diagnosis; D005260:Female; D006801:Humans; D018810:Magnetic Resonance Angiography; D008297:Male; D008875:Middle Aged; D058729:Peripheral Arterial Disease / Q000175:diagnosis / Q000209:etiology*; D012189:Retrospective Studies; D014057:Tomography, X-Ray Computed; D018608:Ultrasonography, Doppler