ZFYVE26 and hereditary spastic paraplegia: Notably, a link between HSP and dystonia-parkinsonism was recently also described for other HSP subtypes, i.e. SPG11, SPG15 and genetically undetermined HSP forms, [114-117] and Lewy body pathology has been present in individual HSPs cases with parkinsonism, with or without dystonia [117,118].