Published in:
01-04-2014 | Correspondence
Neuropathological findings in chorea-acanthocytosis: new insights into mechanisms underlying parkinsonism and seizures
Authors:
Barbara S. Connolly, Lili-Naz Hazrati, Anthony E. Lang
Published in:
Acta Neuropathologica
|
Issue 4/2014
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Excerpt
Chorea-acanthocytosis (ChAc) is an autosomal recessive disorder caused by a VPS13A gene mutation, encoding chorein. ChAc was originally described as progressive chorea, unstable gait, involuntary oral biting, tics, seizures, peripheral neuropathy, and blood acanthocytes [
5,
12]. Parkinsonism was later described [
16,
17] to coexist with chorea, transition from chorea over time, or manifest without hyperkinetic features [
3,
13], although ChAc was only diagnosed clinically in these cases. …