Episodic cerebellar ataxia mimicking stroke - diagnostic and therapeutic lessons from SCA27B

Parkinsonism Relat Disord. 2026 Apr 2:108303. doi: 10.1016/j.parkreldis.2026.108303. Online ahead of print.

¹ Department of Neurology, ULS São João, Porto, Portugal; Departament of Clinical Neurosciences and Mental Health, University of Porto Faculty of Medicine, Porto, Portugal. Electronic address: bmsantoscarvalho@gmail.com.
² Department of Neurology, ULS São João, Porto, Portugal; Departament of Clinical Neurosciences and Mental Health, University of Porto Faculty of Medicine, Porto, Portugal.
³ Department of Neurology, ULS São João, Porto, Portugal; Departament of Clinical Neurosciences and Mental Health and RISE-Health Unit, University of Porto Faculty of Medicine, Porto, Portugal.

No abstract available

Keywords: 4-aminopyridine; Episodic ataxia; FGF14; Spinocerebellar ataxia 27b; Stroke mimic.