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162 Possible Causes for Cisterna Magna Enlarged

  • Communicating Hydrocephalus

    cisterna magna.[] […] ventricles, a downward bulging floor of the 3rd ventricle (interpreted as a sign of pressure gradient between the ventricles and basal cisterns) and a free communication to an enlarged[]

  • Mohr Syndrome

    […] of the posterior fossa ( Dandy Walter mega-cisterna magna: enlarged cisterna magna with normal cerebellar vermis and fourth ventricle Terminology Dandy-Walker malformation[] […] corpus callosum agenesis, schizencephaly and glial heterotopias Dandy–Walker variant (DWV): cystic posterior mass with variable hypoplasia of the cerebella vermis and no enlargement[]

  • Patau Syndrome

    . * Agenesis of the Corpus Callosum * Enlarged Cisterna Magna. * Microcephaly. * Meningocele / encephalocele.[] cisterna magna agenesis of the corpus callosum persistent stapedial artery 5 retinal dysplasia 3 spinal anomalies spina bifida intra uterine growth restriction (IUGR) : tends[] Agenesia (complete) absence of the corpus callosum enlarged cisterna magna Eye malformations: Coloboma : Gap formation of the iris , lense or choroid Retinaal abnormalities[]

  • Ehlers-Danlos Syndrome with Periventricular Heterotopia

    Diagnostic methods Diagnosis of PH is made through magnetic resonance imaging (MRI), which may also reveal enlarged cisterna magna.[]

  • Lissencephaly 4 with Microcephaly

    In addition, the cisterna magna is enlarged (long black arrow).[] In addition, the cisterna magna (long white arrow) is enlarged.[] Interestingly, the cisterna magna was enlarged in most of the cases, with or without cerebellar hypoplasia.[]

  • Congenital Cerebellar Hypoplasia

    Abnormalities on CT scan ranged from prominent valleculla to an enlarged cisterna magna with hypoplasia of the cerebellar hemispheres and vermis.[]

  • Cockayne Syndrome

    The brain stem and cerebellum showed variable but usually moderate or severe atrophy, resulting in an enlarged cisterna magna.[] Progressive cerebellar atrophy is also an early and common feature, with global volume loss, shrunken folia, and cisterna magna enlargement.[] Cerebellar atrophy and an enlarged cisterna magna were already present in 2 patients with COFS and CS II (patients 12 and 18) before 4 months of age, whereas the size of the[]

  • Microcephaly

    […] extra-axial space, an enlarged cisterna magna (all absent in those without microcephaly), and polymicrogyria (the only malformation present without microcephaly).[] […] for the following: reduced brain volume, calcifications outside the cortico-subcortical junctions, corpus callosum abnormalities, moderate-to-severe ventriculomegaly, an enlarged[]

  • Adenylosuccinate Lyase Deficiency

    […] of the subarachnoid spaces, atrophy of the cerebrum, hypoplasia of the cerebellar hemispheres and enlargement of the cisterna magna, and white matter abnormal hyperintense[] Head MRI showed impaired white matter myelination with various degrees of global supra- and infratentorial white matter loss including widening of the lateral ventricles, enlargement[]

  • Cranioectodermal Dysplasia

    Posterior fossa anomalies were additional findings in this patient and included an enlarged cisterna magna and a posterior fossa cyst.[] cisterna magna and a posterior fossa cyst.[] […] with absence of craniosynostosis, small kidneys with tubular and glomerular microscopic cysts, persistent ductal plate with portal fibrosis in the liver, small adrenals, an enlarged[]

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