Dandy-Walker Cyst

Brain & Nerve

Diseases & Conditions

Contributed byKrish Tangella MD, MBAMay 23, 2020

The topic Dandy-Walker Cyst you are seeking is a synonym, or alternative name, or is closely related to the medical condition Dandy-Walker Malformation.

Quick Summary:

Dandy-Walker Malformation (DWM) is a rare, congenital malformation of the brain that includes the cerebellum (an area present at the back side of the brain, which helps in controlling the body movements) and the fluid filled spaces around it
The distinguishing features of Dandy-Walker Malformation include:
- Enlarged fourth ventricle: The fourth ventricle is a channel that helps in the free flow of fluid between the upper and lower areas of the brain and spinal cord
- Cyst formation in the fourth ventricle of the brain
- Cerebellar vermis, an area of brain between the two cerebellar hemispheres, is partially or completely absent
- Increase in the size and pressure of fluid spaces surrounding the brain (hydrocephalus)
Most cases of Dandy-Walker Malformations are caused by chromosomal abnormalities
The treatment is directed towards managing the symptoms associated with the condition. The prognosis of Dandy-Walker Malformation is dependent upon the severity of the condition and the associated set of signs and symptoms

Please find comprehensive information on Dandy-Walker Malformation regarding definition, distribution, risk factors, causes, signs & symptoms, diagnosis, complications, treatment, prevention, prognosis, and additional useful information HERE.

On the Article

Approved by

Krish Tangella MD, MBA

Pathology, Medical Editorial Board, DoveMed Team

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