Hypofractionated stereotactic radiation therapy for optic nerve sheath meningiomas: A single-center experience and preliminary results
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Background: Primary optic nerve sheath meningioma (pONSM) causes progressive vision loss. Surgery carries high morbidity (~ 94% visual impairment), and conventional fractionated radiotherapy (CFRT; 50.4-54 Gy) requires an extende... ...