These findings suggest that the origin of the perianeurysmal cyst wall is not the aneurysm itself but the adjacent brain tissue. Conclusion: Perianeurysmal cysts can develop during long-term follow-up, and clinicians should consider surgical treatment, including cyst fenestration, using...
arachnoid cystbrain tumorendoscopefenestrationhydrocephalusintraventricularminimally invasivetechniqueOBJECT Cystic lesions in the atrium (trigone) of the lateral ventricle may become symptomatic due to obstruction of physiological CSF circulation and/or from mass effect on adjacent structures. A minimally ...
Intracranial cystPorencephalic cystA porencephalic cyst is an aberrant accumulation of cerebrospinal fluid (CSF) within the brain parenchyma. Its occurrence is rare, with an incidence of 3.5 per 100,000 live births. Aetiology is considered the result of perinatal cerebral ischemia or haemorrhage, ...
The authors describe the treatment of a patient with hydrocephalus due to a cyst of the aqueduct of Sylvius by a computer-assisted stereotactic procedure. The patient presented progressive intracranial hypertension syndrome. The MRI of brain showed increased dimensions of lateral and the third ...
Left M1 middle cerebral artery lay down inside the cyst. The second case, a man 18years old had seizures every three months. He took phenytoin 600mg a day but in the last one month seizures repeated up to five times. The brain MRI results showed a hypointense lesion of T1-weight and ...
Preserved hypocretin levels in cerebrospinal fluid, together with the absence of cataplectic events confirmed the diagnosis of narcolepsy type II. MRI revealed a large arachnoid cyst with compression of the midbrain.Results: Six months after fenestration of the cyst, the patient's EDS...