Results 1 to 10 of about 22,732 (115)
Optic nerve sheath meningiomas: prevalence, impact, and management strategies
Eye and Brain, 2018 Richard T Parker,1 Christopher A Ovens,1 Clare L Fraser,2 Chameen Samarawickrama1,3 1Sydney Medical School, Discipline of Clinical Ophthalmology and Eye Health, University of Sydney, Sydney, NSW, Australia; 2Save Sight Institute, University of Sydney ...
Parker RT +3 more
doaj +2 more sources
A Rare Case of Optic Nerve Sheath Meningioma [PDF]
Bengal Physician Journal, 2023 Optic nerve sheath meningiomas (ONSMs) are benign neoplasms originating from the arachnoid cap cells located in the dural sheath surrounding the orbital or intracanalicular portion of the optic nerve. Multiple meningiomas have most commonly been found to
Sivaroja Yellaturi +6 more
doaj +1 more source
The Pan-American Journal of Ophthalmology, 2021 Optic perineuritis (OPN) is a rare inflammatory disease involving the optic nerve sheath. Most cases are idiopathic, but associations with a variety of infectious and inflammatory conditions have been described. Patients with suspected OPN should also be
Joana Roque +3 more
doaj +1 more source
Ocular glioma in dog: Case report
Pubvet, 2021 The objective is to report the case of a Transmontano Mastiff dog, eight year old intact male, 88 kg, with history of visual loss, diffuse corneal edema and secondary glaucoma. The ocular ultrasound examination revealed a hyperechoic structure located in
Tarcísio Guerra Guimarães +5 more
doaj +1 more source
Radiology Case Reports, 2023 Neoplasms of the orbit may be primary, secondary (infiltration from the adjacent structures), or metastatic (from distant structures). It can be divided into 3 histologic categories: benign, benign but locally aggressive, and malignant.
Ahmed T. Abdelhamid, MBChB +1 more
doaj +1 more source
Radiology Case Reports, 2021 The oculomotor nerve palsy is a rare neurological deficit, it is associated with numerous underlying pathologies. Including stroke, neoplasms, trauma, post-surgical inflammation, and microvascular damage from chronic disease.
Nizar Almaghrabi, MBBS +2 more
doaj +1 more source
Journal of Ophthalmology, 2021 Background: Neoplasms of the chiasmal and optic nerve region can result in compressive optic neuropathy with reduced visual acuity (VA), visual field defects and primary descending optic atrophy.
K. S. Iegorova +4 more
doaj +1 more source
Rare Retro-Orbital Intraconal Occurrence of Benign Schwannoma – A Case Report [PDF]
Journal of Clinical and Diagnostic Research, 2013 Schwannomas otherwise referred to as neurilemmomas are benign, slowly progressing, encapsulated tumors arising from Schwann cells in the peripheral nerve sheath. They may grow along any peripheral or cranial nerve. Amongst the cranial nerve schwannomas,
A.L. Hemalatha +4 more
doaj +1 more source
Neurofibromatosis type 1-associated gliomas and other tumors: A new pathway forward?
Pediatric Hematology Oncology Journal, 2023 Neurofibromatosis type 1 (NF1) is an autosomal dominant cancer predisposition syndrome caused by germline alterations of the NF1 gene. Patients with NF1 are at increased risk for developing benign and malignant tumors, such as optic pathway glioma and ...
Andrea Webster Carrion +2 more
doaj +1 more source
EYE ENUCLEATION IN EUROPEAN BISON. CLINICAL CASE
Ветеринарная патология, 2021 Indications for enucleation of the eye in animals, as a rule, include chronic endophthalmitis or panophthalmitis, glaucoma leading to hydrophthalmos and buphthalmos, glaucoma-related retinal and optic nerve damage, intraocular neoplasms, and trauma ...
P. V. Aksenova
doaj +1 more source