Case report 68Ga-DOTATATE of optic nerve sheath meningioma
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چکیده
منابع مشابه
Optic nerve sheath meningioma: a case report
A case of a 75-year old male with right-sided exopthalmos is presented. Outside proptosis of the right eye was initially observed 6 years ago. Opthalmological and endocrinological clinical examination as well as laboratory tests revealed no pathology from optic nerve disc, optic bulb and thyroid related hormones. MRI study demonstrated an optic nerve meningioma. The key imaging findings and the...
متن کاملPrimary optic nerve sheath meningioma.
Fifty patients with optic nerve sheath meningiomas have been reviewed with a follow-up of up to 15 years. The median age at onset of their symptoms was 40.0 years. The majority were middle aged females with a slowly progressive lesion. More aggressive lesions were encountered in a younger, predominantly male group of patients with frequent intracranial involvement. Our experience indicates that...
متن کاملMeningioma of the Optic Nerve Sheath
A 50-year-old woman presented with a 1-year history of severe diplopia associated with proptosis and slightly decreased vision involving the right eye (OD 20/40; OS 20/ 20). Physical examination revealed proptosis of the right eye associated with limited upward gaze. Magnetic resonance (MR) imaging of the orbit showed a right intraorbital mass involving the optic nerve sheath and resulting in m...
متن کاملPediatric primary optic nerve sheath meningioma
Primary optic nerve sheath meningioma (PONSM) is extremely rare among children. We report two cases of pediatric PONSM. The first case was a 12-year-old boy who presented with gradual visual loss of his right eye and was found to be associated with neurofibromatosis type 2. The second case was a 10-year-old boy who presented with gradual proptosis of his left eye with normal visual acuity. Seve...
متن کاملCT recognition of optic nerve sheath meningioma: abnormal sheath visualization.
Optic nerve sheath meningiomas and optic nerve gliomas can be difficult to differentiate by computed tomography (CT). Three patients with optic nerve sheath meningiomas were studied with a CT/T 8800 scanner with 1.5-mm-thick axial sections and intravenous contrast material. In each case, an abnormal optic nerve sheath was identified by CT. A soft-tissue mass arose from one side of the sheath in...
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ژورنال
عنوان ژورنال: American Journal of Ophthalmology Case Reports
سال: 2021
ISSN: 2451-9936
DOI: 10.1016/j.ajoc.2021.101048