Article
Spinocerebellar Ataxia Type 27B can be Suspected Based on Clinical Phenotype: The Massachusetts General Hospital Ataxia Center Experience.
Cerebellum (London, England) - 18 Jul 2025
Rettenmaier Leigh A, Chen Jin Yun Helen, MacMore Jason, Gupta Anoopum S, Lin Chih-Chun, Stephen Christopher D, Pellerin David, Brais Bernard, Schmahmann Jeremy D
Abstract excerpt
Spinocerebellar Ataxia type 27B (SCA27B) is caused by an intronic GAA repeat expansion in the fibroblast growth factor 14 (FGF14) gene. The core clinical phenotype is a slowly progressive, adult-onset cerebellar ataxia, often with downbeat nystagmus (DBN) and episodic worsening. We tested whether clinical phenotyping could predict this genetic disorder. We screened the Massachusetts General Hospital Ataxia Center...
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