Optic<unk> s alternate between periods of inactivity and growth, making their clinical presentation variable & clinical course unpredictable. Once the optic chiasm is involved, the prognosis for life & vision worsens.
Optic nerve glioma
Optic nerve tumor
Optic nerve sheath meningioma
Intraocular schwannoma
Intraocular lymphoma
Labyrinthine fistula
Orbital lymphoma
Autoimmune optic neuropathy