Search results
Results from the WOW.Com Content Network
Dandy–Walker malformation (DWM), also known as Dandy–Walker syndrome (DWS), is a rare congenital brain malformation in which the part joining the two hemispheres of the cerebellum (the cerebellar vermis) does not fully form, and the fourth ventricle and space behind the cerebellum (the posterior fossa) are enlarged with cerebrospinal fluid.
Craniosynostosis-Dandy-Walker malformation-hydrocephalus syndrome (HCDPH1, also known as Sagittal craniosynostosis, Dandy-Walker malformation and hydrocephalus, Dandy-Walker malformation with sagittal craniosynostosis and hydrocephalus, Braddock-Jones-Superneau syndrome, or simply Hydrocephalus, autosomal dominant) is an autosomal dominant syndrome characterized by sagittal craniosynostosis ...
Developmental disorders including neural-tube defects, arachnoid cysts, Dandy–Walker malformations, and Arnold–Chiari malformations can cause primary hydrocephalus. Dandy-walker malformations and Arnold-Chiari malformations lead to structural abnormalities in the brain, which disrupts the flow of CSF and causes hydrocephalus. [26] [27]
Marden–Walker syndrome (MWS) is a rare autosomal recessive congenital disorder. [ 1 ] [ 2 ] It is characterized by blepharophimosis , microcephaly , micrognathia , multiple joint contractures , arachnodactyly , camptodactyly , kyphoscoliosis and delayed motor development and is often associated with cystic dysplastic kidneys , dextrocardia ...
Dandy-Walker malformation is also occasionally seen in Ellis–Van Creveld syndrome, which is characterized by heart defects and malformed alveolar ridge. [5] Many disorders include the Dandy–Walker phenotype and thus it is not pathognomonic for 3C syndrome. [10] CHARGE syndrome can also be misdiagnosed. This is because both CHARGE syndrome ...
Dandy–Walker syndrome: Patients usually present with a cystic deformity of the fourth ventricle, hypoplasia of the cerebellar vermis, and an enlarged posterior fossa. The condition is a genetically heritable disease. [19] 0.003% [20] Arachnoid cyst: A defect caused when CSF forms a collection that is trapped in the arachnoid membranes.
A study of five cases showed an association with Coffin–Siris syndrome, as well as a wide gap between the first and second toes in all five, while three had brain malformations including dilated ventricles with hypogenesis of the corpus callosum and Dandy–Walker malformation. [2]
Dandy–Walker syndrome; De Barsy syndrome; de Clérambault's syndrome; De Quervain syndrome; De Winter syndrome; Dead arm syndrome; Deficiency of the interleukin-1–receptor antagonist; Degenerative disc disease; Dejerine–Roussy syndrome; Delayed sleep phase disorder; Delusional misidentification syndrome; Delusional parasitosis; Dennie ...