Can you have cortical dysplasia and not have seizures?
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Can you have cortical dysplasia and not have seizures?
The most common type of cortical dysplasia is focal cortical dysplasia (FCD). There are three types of FCD: Type I − is hard to see on a brain scan. Often the patients do not start having seizures until they are adults.
Is focal cortical dysplasia progressive?
Focal cortical dysplasia type IIb (FCDIIb) is a malformation of cortical development characterized by the presence of balloon cells and dysmorphic neurons and often associated with focal epilepsy1, but not with progressive neurological deficits.
Is focal cortical dysplasia rare?
Isolated focal cortical dysplasia is a rare, genetic, non-syndromic cerebral malformation due to abnormal neuronal migration disorder characterized by variable-sized, focalized malformations located in any part(s) of the cerebral cortex, which manifests with drug-resistant epilepsy (usually leading to intellectual …
Is focal cortical dysplasia life threatening?
—Focal cortical dysplasia should be suspected when life-threatening focal motor status epilepticus or epilepsia partialis continua occur in children or young persons without another obvious cause. Normal magnetic resonance studies do not exclude neuronal migration disorders.
How common is focal cortical dysplasia?
Focal cortical dysplasia is a malformation of cortical development, which is the most common cause of medically refractory epilepsy in the pediatric population and the second/third most common etiology of medically intractable seizures in adults.
What is a finding related to focal cortical dysplasia?
In addition to seizures, FCD may result in clinical symptoms that result from focal disruption of brain function in the region affected by the dysplasia, such as language delays, weakness or visual concerns.
How does cortical dysplasia affect the brain?
Cortical dysplasia occurs before a child is born, when developing brain cells, or neurons, fail to reach the parts of the brain for which they are genetically destined. As a result, those areas of the brain lack the appropriate neural connections to function properly.
