Conditions / Genetic
Parkinson's disease 20
info · Genetic
An early-onset Parkinson disease that has_material_basis_in homozygous mutation in the SYNJ1 gene on chromosome 21q22.
Signs and symptoms
- Bradykinesia
- Dystonia
- Cerebral cortical atrophy
- Staring gaze
- Dysphagia
- Parkinsonism
- Dysarthria
- Short stepped shuffling gait
- Stooped posture
- Involuntary movements
Also known as: early-onset Parkinson disease 20; early-onset Parkinson's disease 20