this survey of roussy-levy disease begins with an historical account of the three neurological conditions from which this entity has been separated : friedreich disease , described in 1861-1863 , which proved with time to be a genuine anatomoclinical disorder : charcot-marie-tooth atrophy , described in 1886 , particular because of its morphology and evolution but due to various processes : dejerine-sottas hypertrophic neuritis , described in 1893 , which was the first variant to be individualized within the heterogenous group of primary and familial hypertrophic neuritis .
C0027765
neurological conditions
C0012634
disorder