Results 91 to 100 of about 639,989 (212)

Optic Nerve Glioblastoma with Optic Chiasm Involvement: A Case Report and a Brief Literature Review

Medicina
Background: optic nerve glioblastoma is an uncommon pathology. The optic chiasm, optic tract, or optic nerves are possible places from which the tumor can originate. Most of the neuroimaging findings are nonspecific. To confirm the diagnosis, a biopsy is
Artis Brokāns, Jūlija Dolgopolova, Agnis Saulītis, Uldis Spulle, Kristaps Rancāns, Dairis Meiers, Sigita Hasnere, Arturs Balodis   +7 more
doaj   +1 more source

Direct OPTOS Nerve Size Determination of Prevalent Optic Nerve Hypoplasia in Alaska

Clinical Ophthalmology, 2020
Andrew W Arnold,1 Andrew M Eller,2 Kyle A Smith,3 Robin L Grendahl,4 R Kevin Winkle,4 Robert W Arnold4 1Pacific Northwest University College of Osteopathic Medicine, Yakima, WA, USA; 2University of Arkansas Medical School, Little Rock, AR, USA; 3Accurate
Arnold AW, Eller AM, Smith KA, Grendahl RL, Winkle RK, Arnold RW   +5 more
doaj  

Pediatric primary optic nerve sheath meningioma

, 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 ...
Preechawat P, Vanikieti K, Poonyathalang A   +2 more
core  

Optic nerve changes in PTPN11-related Noonan syndrome

Oman Journal of Ophthalmology
Characteristic features of Noonan syndrome include dysmorphic facies, short stature, and congenital cardiac defects. Pathogenic variants in PTPN11 are one of the common causes and may result in optic nerve head anomalies.
Tarek Saad Shoala, Linda M. Reis, Jenina Capasso, Elena Semina, Alex V. Levin   +4 more
doaj   +1 more source

Dural ectasia of the optic nerve sheath: is it always benign?

, 2009
Berker Bakbak1, Hava Dönmez2, Tülay Kansu3, Hayyam Kiratli41Hacettepe University Institute of Neurological Sciences and Psychiatry, Neuro-ophthalmology Unit, Ankara, Turkey; 2Diskapi Yildirim Beyazid Education and Research Hospital ...
Tülay Kansu, et al, Berker Bakbak, Hava Dönmez   +3 more
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ECHOGRAPHIC PICTURE OF OPTIC NERVE GLIOMA IN NEUROFIBROMATOSIS TYPE-1

Zdravniški Vestnik, 2002
Background. Authors want to present echographic picture of orbital part of low-grade pilocytic astrocytoma involving the optic nerve and/or chiasm and optic tract (optic pathway glioma or visual pathway glioma).Methods.
Biljana Kuzmanović, Ljerka Henč-Petrinović, Zlatko Sabol, Jelena Petrinović-Dorešić   +3 more
doaj  

Optic Nerve and Optic Nerve Sheath Biopsy Indications and Outcomes

Optic nerve and nerve sheath biopsy (ONB/ONSB) are diagnostic tests considered for optic nerve disease when other investigations have failed to provide a diagnosis.
Reilly Coombs; John Chen; Diva Salomao; Deena Tajfirouz; Eric Eggenberger; Marie DiNome; Jacqueline Leavitt; Misha Pless; James Garrity; Sasha Mansukhani
core  

Managing elevated intraocular pressure in a patient with optic nerve hypoplasia

, 2009
Karina Marcovitch, Joseph SowkaNova Southeastern University, College of Optometry, Davie, FL, USABackground: Optic nerve hypoplasia (ONH) is a congenital optic disc anomaly, often manifesting with visual deficits.Case: A 51-year-old woman with a history ...
Karina Marcovitch, Joseph Sowka
core  

GLIOMA OF THE OPTIC NERVE [PDF]

British Journal of Ophthalmology, 1932
openaire   +2 more sources

Optic nerve aplasia

Indian Journal of Ophthalmology, 2018
Vinod Kumar, Ruchir Tewari, Divya Kumari
openaire   +3 more sources