nervous system benign neoplasm +
central nervous system disease +

angiostrongyliasis
autoimmune disease of central nervous system +
borna disease
brain disease +
central nervous system cancer +
central nervous system tuberculosis
central nervous system vasculitis +
coenurosis
cysticercosis
demyelinating disease +
encephalomyelitis +
epidural abscess
hemiplegia +
high pressure neurological syndrome
intracranial abscess
meningitis +
meningoencephalitis
neurodegenerative disease +
neuroma +
neuronitis
paralytic poliomyelitis +
paraplegia +
primary amebic meningoencephalitis +
quadriplegia
restless legs syndrome
sensory organ benign neoplasm +
spinal cord disease +
strongyloidiasis
subdural empyema

arteriovenous malformations of the brain
benign meningioma
brain angioma +
central nervous system chondroma
central nervous system hemangioma
central nervous system leiomyoma
central nervous system lipoma +
craniopharyngioma +
diffuse leptomeningeal glioneuronal tumor
dysembryoplastic neuroepithelial tumor
epidural spinal canal angiolipoma
gangliocytoma
ganglioglioma +
low grade glioma +
meningeal melanocytoma
multinodular and vacuolating neuronal tumor
myxoid glioneuronal tumor
papillary glioneuronal tumor
perineural angioma
peripheral nervous system benign neoplasm +
polymorphous low grade neuroepithelial tumour of the young
rosette-forming glioneuronal tumor
spinal cord dermoid cyst