Multifocal malignant optic glioma of adulthood presenting as acute anterior optic neuropathy

We report a 63-year-old, previously healthy female patient with glioblastoma multiforme of the optic nerve and chiasm presenting as acute anterior optic neuropathy. She presented with a 3-week history of progressively increasing headaches, retrobulbar pain, rapidly progressive visual loss in the right eye and blurred vision in the left eye. Early clinical examination revealed right optic disc swelling and she was initially diagnosed with...