Dilated Fourth Ventricle in Arnold-Chiari Malformation Type II: Isolated Fourth Ventricle as Sequelae of Shunt? —Case Report—
نویسندگان
چکیده
منابع مشابه
Arnold-Chiari Type II Malformation: A Case Report and Review of Prenatal Sonographic Findings
The Arnold-Chiari malformation is a congenital abnormality of CNS, characterized by downward displacement the parts of the cerebellum, fourth ventricle, pons and medulla oblongata into the spinal canal. This malformation is one of causative factor of death in neonates and infants. A thorough understanding of the direct and indirect sonographic findings is necessary for diagnosis of Chiari II ma...
متن کاملHemangioblastoma of the Fourth Ventricle : Case Report
mal cells and a subependymal plate composed of glial cells. Accordingly, these layers give rise to ependymomas, subependymomas, and subependymal giant cell astrocytomas (1). Hemangioblastomas are benign vascular tumors with an uncertain origin. They account for 12% of all intracranial tumors, and are a component of the von Hippel-Lindau syndrome in 30% of cases (2, 3). Hemangioblastomas usually...
متن کاملIntracranial pressure in a case of isolated fourth ventricle.
Since the report by Lundberg (1960), the importance of analysis of pressure waves has been recognized with respect to the intracranial pressure, apart from the level of pressure. More recently, various instruments for measuring the intracranial pressure have been developed and measurements of the extradural and intraventricular pressure have become relatively easy. At the same time, efforts to ...
متن کاملDilated fourth ventricle on brain computed tomography scan in the diagnosis of Chiari I malformation with syringomyelia.
A 31-year-old woman noticed weakness of the right upper and lower limbs with numbness in the right arm on waking up one morning. The medical history included surgery for patent ductus arteriosus at the age of 3 and atopic dermatitis at the age of 24. On admission, blood pressure was 122/70 mmHg, pulse rate was 64/min, and body temperature was 36.4°C. Neurological examination revealed distal wea...
متن کاملArnold-Chiari Malformation Type III With Meningoencephalocele: A Case Report
Arnold-Chiari malformation type III (CM III) is an extremely rare anomaly with poor prognosis. An encephalocele with brain anomalies as seen in CM II, and herniation of posterior fossa contents like the cerebellum are found in CM III. The female infant was a twin, born at 33 weeks, weighing 1.7 kg with a huge hydrocele on the craniocervical junction. After operations were performed, she was ref...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Neurologia medico-chirurgica
سال: 1993
ISSN: 0470-8105,1349-8029
DOI: 10.2176/nmc.33.575