Most ophthalmologists will not advocate any treatment unless visual loss is present and ongoing. Reports of patients with<unk>  having no change in their vision for multiple years are not uncommon. If loss of vision occurs, radiation therapy will improve vision in about ⅓ of cases, and preserve vision in about ⅓ of cases. Surgery has traditionally been associated with rapid deteroriation of vision. However, newer surgical techniques may prove better for the treatment of<unk> .
Optic nerve sheath meningioma
Optic nerve glioma
Intraocular schwannoma
Optic nerve tumor
Vestibular schwannoma
Labyrinthine fistula
Intraocular lymphoma
Coloboma of optic nerve