A 69-year-old woman presented with generalized myasthenia gravis and a left orbital cavernous hemangioma (OCH), which elevated the optic nerve and displaced the external eye muscles. Cyclosporine treatment induced a gradual size reduction in the OCH, and consequently contributed to improved external ocular symptoms in combination with immunosuppressant effects.
Keywords: Cyclosporine; External ocular symptoms; Myasthenia gravis; Orbital cavernous hemangioma.