disease > genetic disease > hereditary disease > hereditary spastic paraplegia

disease > nervous system diseases > central nervous system diseases > spinal cord disease > hereditary spastic paraplegia

disease > nervous system diseases > central nervous system diseases > cerebral disorder > hereditary spastic paraplegia

disease > degenerative disease > hereditary spastic paraplegia

... > disease > nervous system diseases > neurological disorder > motor system disorder > paraplegia > hereditary spastic paraplegia