Multiple system atrophy
|Multiple system atrophy|
|Alpha synuclein immunohistochemistry of the brain showing many glial inclusions|
Multiple system atrophy (MSA) is a rare neurodegenerative disorder which causes autonomic dysfunction, tremors, slow movement, muscle rigidity, and postural instability due to dysfunction of the basal ganglia, and ataxia.
The symptoms are closely related to Parkinson's disease.