Atypical juvenile parkinsonism
ORPHA:391411· ICD-10 G20
Definition
A complex form of young-onset Parkinson disease that manifests with pyramidal signs, eye movement abnormalities, psychiatric manifestations (depression, anxiety, drug-induced psychosis, and impulse control disorders), intellectual disability, and other neurological symptoms (such as ataxia and epilepsy) along with classical parkinsonian symptoms.
- Prevalence
- <1 / 1 000 000
- Inheritance
- Autosomal recessive, Not applicable
- Age of onset
- Adolescent, Adult