%0 Case Reports %T Late-onset cerebellar ataxia and a new frameshift L2HGDH mutation in a Chinese adult with L-2-hydroxyglutaric aciduria: a case report. %A Ding S %A Yajun E %A He Y %J Acta Neurol Belg %V 124 %N 4 %D 2024 Aug 4 %M 38703293 %F 2.471 %R 10.1007/s13760-024-02514-z %X L-2-Hydroxyglutaric aciduria (L2HGA) is a rare, autosomal recessive neurometabolic disease, which presents with elevated L-2-hydroxyglutarate acid. Generally, L2HGA appear as slowly progressing central nervous system function deterioration during infancy, and a rapid progression in adulthood is uncommon for the syndrome's classic phenotype.