Syringomesencephalia; report of a case with signs of Parkinson's disease having a syrinx of the substantia nigra.
D001927:Brain Diseases; D004194:Disease; D006801:Humans; D008636:Mesencephalon; D010300:Parkinson Disease / Q000209:etiology*; D013378:Substantia Nigra
MESENCEPHALON/diseases; PARALYSIS AGITANS/etiology and pathogenesis