Unilateral triplication of superior cerebellar artery associated with fetal posterior cerebral artery: Case report
نویسندگان
چکیده
منابع مشابه
Bilateral Superior Cerebellar Artery Embolic Occlusion with a Fetal-Type Posterior Cerebral Artery Providing Collateral Circulation
Bilateral infarction of the superior cerebellar arteries with sparing of the rest of the posterior circulation, particularly the posterior cerebral arteries, is an uncommon finding in neurological practice. Most commonly, the deficits of the superior cerebellar arteries and posterior cerebral arteries occur together due to the close proximity of their origins at the top of the basilar artery. A...
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Vertebrobazilar aneurysms make about 15% of all intracranial aneurysms, from which one fifth belongs to aneurysms a posterior inferior cerebelli (PICA). Majority of PICA aneurysms is located in the place of separation from a.vertebralis. Aneurysms of distal part of PICA are very rare, according to literature they make 0.5 to 3% of all aneurysms. 70 years old man came to neurologist because sudd...
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Because of the location, skull-base chordomas often present with headaches and diplopia and sixth and fifth nerve palsies are the most common neurological signs.[1,2] The interval between onset of symptoms and diagnosis of clival chordoma is quite variable, 2.5-4.4 years.[4] The uncommon clinical presentations include: Nasal obstruction, nasal bleeding, and subarachnoid hemorrhage.[3,5] Spontan...
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The authors report a case of a ruptured saccular aneurysm located on the posterior temporal artery branched from the fetal posterior cerebral artery. This site of aneurysmal origin is extremely rare. The aneurysmal neck clipping successfully performed via a middle subtemporal route. Key w01·ds: Cerebral aneurysm, Subarachnoidal hemorrhage, Posterior cerebral artery Posterior cerebral artery (PC...
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Variations in intracranial vasculature are well known. We report a rare anatomic variation in a patient who underwent cerebral angiography for suspected intracranial aneurysm. Digital subtraction angiography revealed a bihemispheric posterior inferior cerebellar artery (PICA) and an azygous anterior cerebral artery (ACA). There was no evidence of any aneurysm or vascular abnormality. To our kno...
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ژورنال
عنوان ژورنال: Acta Medica International
سال: 2015
ISSN: 2349-0578
DOI: 10.5530/ami.2015.1.27