Optic nerve sheath meningioma
Treatment is often complicated and limited by the location of the tumor and can result in significant complications such as visual impairment and blindness. Morbidity from ONSM is low but the prognosis for visual recovery is variable, with many patients losing vision in the affected eye.
D33.3 – Benign neoplasm of cranial nerves
254978007 – Meningioma of optic nerve sheath
Differential Diagnosis & Pitfalls