Ring chromosome 20 syndrome
ORPHA:1444· ICD-10 Q93.2
Definition
A rare chromosomal disorder, characterized by childhood onset drug resistant epilepsy with typical electroencephalographic findings (EEG), mild to severe intellectual disability and behavioral problems.
- Prevalence
- <1 / 1 000 000
- Inheritance
- Unknown
- Age of onset
- Adolescent, Adult, Childhood, Infancy