Cristina Caterina Aldea       Scientific Coordinator: Professor Ioan Ştefan Florian MD, PhD“Iuliu Haţieganu” University of...
Non-neoplastic Vascular     Malformations of the Brain1. Arteriovenous Malformations (AVMs)2. Venous Angioma3. Cavernoma4....
Arteriovenous Malformations
Arteriovenous Malformations
Patophysiology
Clinical presentation1. Hemorrhage - most common                  - 82% significant IP component                  - SAH, I...
Imaging studies   CT scan   CT angiography   MRI / angio - MRI   Cerebral angiography
Cavernomas= cavernous angioma, cavernous hemangioma
Clinical presentation   Seizures   Progressive Neurological Deficit   Hemorrhage ( usually IP )> 50 % asymptomatic
Imaging Studies   CT   MRI - hemosiderine ring ( “salt and pepper” appearance )   Angiography – “angiographically occult”
Thank you for your attention!
Vascular malformations gc
Vascular malformations gc
Vascular malformations gc
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Vascular malformations gc

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Prezentare din cadrul conferintei Management of Intracranial Vascular Lesions- Medicalis 2012, Cluj-Napoca

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Vascular malformations gc

  1. 1. Cristina Caterina Aldea Scientific Coordinator: Professor Ioan Ştefan Florian MD, PhD“Iuliu Haţieganu” University of Medicine and Pharmacy Cluj-Napoca
  2. 2. Non-neoplastic Vascular Malformations of the Brain1. Arteriovenous Malformations (AVMs)2. Venous Angioma3. Cavernoma4. Capillary Teleangiectasia5. Direct Fistula( McCormick-1966 )
  3. 3. Arteriovenous Malformations
  4. 4. Arteriovenous Malformations
  5. 5. Patophysiology
  6. 6. Clinical presentation1. Hemorrhage - most common - 82% significant IP component - SAH, IVH2. Seizures3. Mass effect ( increased ICP )4. Progressive Neurologic Deficit7% of patients with AVMs present associatedaneurysms
  7. 7. Imaging studies CT scan CT angiography MRI / angio - MRI Cerebral angiography
  8. 8. Cavernomas= cavernous angioma, cavernous hemangioma
  9. 9. Clinical presentation Seizures Progressive Neurological Deficit Hemorrhage ( usually IP )> 50 % asymptomatic
  10. 10. Imaging Studies CT MRI - hemosiderine ring ( “salt and pepper” appearance ) Angiography – “angiographically occult”
  11. 11. Thank you for your attention!

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