Gordon Holmes syndrome CTX, AARS2-related leukoencephalopathy CSF1R-related leukoencephalopathy, NIID, FXTAS, CTX, AARS2-related leukoencephalopathy ADLD, NIID, FXTAS, AARS2-related leukoencephalopathy. Here, AARS2 is linked to Cerebellar ataxia - hypogonadism.