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CASE59
Case 52 : MRI Orbit
50F with altered vision
Mass lesion seen encircling the optic nerve. No optic nerve involvement seen
Diagnosis
Optic Nerve Sheath Meningioma
PEARLS
Benign tumor arising from the optic nerve sheath
Associated with NF Type II (these can be bilateral)
T1 iso to hypo to optic nerve, T2: iso-hyper to optic nerve
Enhance on contrast exam
?
Answer is RIGHT
Answer is WRONG
GENDER
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