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Acta neurochirurgica · Dec 2005
Case ReportsAneurysm in the penetrating artery of the distal middle cerebral artery presenting as intracerebral haemorrhage.
- J Y Ahn, I B Han, and J Y Joo.
- Department of Neurosurgery, College of Medicine, Pochon CHA University, Sungnam, South Korea. jyahn@cha.ac.kr
- Acta Neurochir (Wien). 2005 Dec 1;147(12):1287-90; discussion 1290.
AbstractWe are recording the first reported case of a 20-year-old man with an intracerebral haemorrhage due to a ruptured aneurysm, which arose from a penetrating artery of the distal middle cerebral artery (MCA; M4 segment). Excision of the aneurysm was successfully achieved via a right pterional approach. The follow-up angiogram demonstrated filling of the parent vessel and no residual aneurysm. This report illustrates the angiographical finding of a penetrating artery aneurysm of the distal MCA and summarizes the previous reports to discuss their pathological and clinical characteristics.
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