Results 11 to 20 of about 1,889 (150)

Optic Nerve Sheath Meningioma Masquerading as Optic Neuritis [PDF]

open access: yesCase Reports in Neurological Medicine, 2016
Optic neuritis is a common presentation of demyelinating disorders such as multiple sclerosis. It typically presents with acute painful monocular vision loss, whereas chronic optic neuropathy can be caused by compressive lesions along the anterior visual
R. Alroughani, R. Behbehani
doaj   +2 more sources

Pediatric primary optic nerve sheath meningioma [PDF]

open access: yesInternational Medical Case Reports Journal, 2015
Kavin Vanikieti, Pisit Preechawat, Anuchit Poonyathalang Department of Ophthalmology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand Abstract: Primary optic nerve sheath meningioma (PONSM) is extremely rare among ...
Vanikieti K   +2 more
doaj   +2 more sources

A rare case of bilateral optic nerve sheath meningioma

open access: yesIndian Journal of Ophthalmology, 2014
A 60-year-old female presented with gradual, painless, progressive diminution of vision, and progressive proptosis of left eye since 7 years. Ophthalmological examination revealed mild proptosis and total optic atrophy in the left eye. Magnetic resonance
Somen Misra   +3 more
doaj   +2 more sources

A Cavernous Sinus Meningioma in a Child with Progressive Bilateral Visual Loss Ultimately Attributed to Unsuspected Optic Nerve Sheath Meningiomas [PDF]

open access: yesCase Reports in Ophthalmology
Introduction: Pediatric optic nerve sheath meningiomas (ONSMs) are rare and have an aggressive presentation often resulting in rapid vision decline. Here, we report a case of a right cavernous sinus meningioma (CSM) with a delayed diagnosis of
Debbie X. Wang   +8 more
doaj   +2 more sources

Surgical Resection of an Optic Nerve Sheath Meningioma: Relevance of Endoscopic Endonasal Approaches to the Optic Canal [PDF]

open access: yesJournal of Neurological Surgery Reports, 2017
Optic nerve sheath meningiomas (ONSMs) account for less than 2% of meningiomas and 1.7% of orbital tumors. Although rare, the management of these tumors is important as unilateral blindness often results in untreated cases.
Patrick J. Hunt   +4 more
doaj   +2 more sources

Optic nerve sheath meningioma [PDF]

open access: yesCurrent Opinion in Ophthalmology, 2020
Purpose of reviewOptic nerve sheath meningiomas (ONSMs) are rare benign tumors of the anterior visual pathway which present with slowly progressive and painless vision loss and account for approximately 2% of all orbital tumors. This article provides an overview as well as an update on the ONSMs with regards to cause, epidemiology, clinical ...
Vivian Paraskevi, Douglas   +2 more
  +6 more sources

Meningioma of the optic nerve sheaths

open access: yesRevista de Ciencias Médicas de Pinar del Río, 2018
Introduction: meningiomas of the optic nerve sheath are meningothelial tumors originating from arachnoid cells that produce decrease of vision and proptosis with variable ocular involvement.
Abel Fortún Campo   +2 more
doaj   +1 more source

An Atypical Paediatric Optic Nerve Sheath Meningioma [PDF]

open access: yesNeuro-Ophthalmology, 2020
Bulent Yazici, Zeynep Yazici
exaly   +2 more sources

Bilateral calcification of the optic nerve sheath: A diagnostic dilemma

open access: yesAmerican Journal of Ophthalmology Case Reports, 2021
Purpose: To present a case of symptomatic optic nerve sheath calcification and highlight clues and pitfalls for the final diagnosis: bilateral optic nerve sheath meningioma.
Yngvil Solheim Husum   +6 more
doaj   +1 more source

Optic nerve sheath meningioma [PDF]

open access: yesJournal of Neurology, Neurosurgery & Psychiatry, 1999
A 29 year old woman with an unremarkable medical history presented with painless progressive visual failure in the left eye. On examination, the left eye was proptotic, with a visual acuity …
I, Fayaz, F, Gentili, I R, Mackenzie
openaire   +2 more sources

Home - About - Disclaimer - Privacy