optic nerve disease +
cranial nerve malignant neoplasm +

abducens nerve neoplasm
anterior ischemic optic neuropathy +
bilateral optic nerve hypoplasia
chiasmal syndrome
cranial nerve III tumor +
glossopharyngeal nerve neoplasm +
hypoglossal nerve neoplasm
Leber hereditary optic neuropathy
malignant neoplasm of acoustic nerve
malignant olfactory nerve neoplasm +
neuromyelitis optica
optic atrophy +
optic disk drusen
optic neuritis +
papilledema +
spinal accessory nerve neoplasm
trigeminal nerve neoplasm +
trochlear nerve neoplasm
vagus nerve neoplasm

anterior optic tract meningioma
bilateral meningioma of optic nerve
optic nerve glioma +
optic nerve sheath meningioma