autoimmune disease of central nervous system +
autoimmune disease of peripheral nervous system +
optic nerve disease +
spinal cord disease +

anterior ischemic optic neuropathy +
autoimmune epilepsy
autoimmune neuropathy
autoimmune optic neuritis
autoimmune peripheral neuropathy
baylisascariasis
bilateral optic nerve hypoplasia
chiasmal syndrome
chronic inflammatory demyelinating polyradiculoneuropathy
epidural spinal canal angiolipoma
Guillain-Barre syndrome +
Lambert-Eaton myasthenic syndrome
Leber hereditary optic neuropathy
limbic encephalitis
low grade glioma +
multiple sclerosis +
myelitis +
myelomeningocele
neuroschistosomiasis
optic atrophy +
optic disk drusen
optic nerve neoplasm +
optic neuritis +
papilledema +
postinfectious encephalitis
spinal cancer +
spinal cord dermoid cyst
spinal cord lipoma
spinal polio
syringomyelia
temporal arteritis
tertiary neurosyphilis +
tethered spinal cord syndrome
tropical spastic paraparesis
vascular myelopathy