Gerstmann–Sträussler–Scheinker syndrome
（重定向自Gerstmann Straussler Scheinker syndrome）
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Gerstmann–Sträussler–Scheinker syndrome (GSS) is a very rare, usually familial, fatal neurodegenerative disease that affects patients from 20 to 60 years in age. This extremely rare disease is classified as a transmissible spongiform encephalopathy (TSE).