158266 Huntington disease-like syndrome	276058 Genetic neurodegenerative disease with dementia	306695 Miscellaneous movement disorder due to neurodegenerative disease	307058 Miscellaneous movement disorder due to genetic neurodegenerative disease	377794 group of disorders	98534 Neurodegenerative disease with dementia
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263440 Neuroacanthocytosis

definition

Neuroacanthocytosis (NA) syndromes are a group of genetic diseases characterized by the association of red blood cell acanthocytosis (deformed erythrocytes with spike-like protrusions) and progressive degeneration of the basal ganglia.