Results 31 to 40 of about 1,919 (120)

Optic Nerve Sheath Meningiomas: Solving Diagnostic Challenges with ⁶⁸Ga-DOTATOC PET/CT

Diagnostics, 2023
68Ga-DOTATOC PET could be a noninvasive, highly sensitive, and specific technique for the challenging diagnosis of optic nerve sheath meningioma (ONSM). Our objective was to report the use and results of 68Ga-DOTATOC PET in suspected ONSM.
Tatiana Horowitz, Betty Salgues, Laetitia Padovani, Kaissar Farah, Henry Dufour, Olivier Chinot, Eric Guedj, Thomas Graillon   +7 more
doaj   +1 more source

Incipient Non-Arteritic Anterior Ischemic Optic Neuropathy in a Patient with Metastatic Small-Cell Lung Cancer

Case Reports in Ophthalmology, 2021
A 70-year-old woman with metastatic small-cell lung cancer was referred for isolated left optic disc edema that was incidentally discovered. She had normal visual function, and dilated fundus examination revealed a small, cupless optic nerve in the right
Arshia Eshtiaghi, Jonathan A. Micieli
doaj   +1 more source

Intra-Orbital Meningioma Causing Loss of Vision in Neurofibromatosis Type 2: Case Series and Management Considerations

Frontiers in Surgery, 2018
Objectives: Little evidence exists regarding the management of orbital meningioma causing vision loss in the setting of neurofibromatosis Type 2 (NF2).
Gregory P. Lekovic, Marc S. Schwartz, George Hanna, John Go   +3 more
doaj   +1 more source

Optociliary Shunt Vessel: An Ancillary Ophthalmic Sign Harbingering Optic Nerve Sheath Meningioma

Nepal Journal of Neuroscience, 2019
A 61-year-old male presented with gradual loss of vision in his right eye for one year at neuro ophthalmology clinic. On clinical examination, his visual acuity was perception of light and intraocular pressure was 12 mm of Hg in right eye.
Bikram Bahadur Thapa, Sweta Singh, Rakshya Basnet, Saurav Piya   +3 more
doaj   +1 more source

Renal Cell Carcinoma Unclassified with Medullary Phenotype in a Patient with Neurofibromatosis Type 2

Current Oncology, 2023
We present, to our knowledge, the first reported case of germline neurofibromatosis Type 2 (NF2) associated with renal cell carcinoma unclassified with medullary phenotype (RCCU-MP) with somatic loss by immunohistochemistry of the SMARCB1 tumor ...
Sanila Sarkar, Whitney Throckmorton, Racheal Bingham, Pavlos Msaouel, Giannicola Genovese, John Slopis, Priya Rao, Zsila Sadighi, Cynthia E. Herzog   +8 more
doaj   +1 more source

Differentiating neuro-ophthalmic cases from normal tension glaucoma: series case reports and literature review

Yanke Xuebao
[Objective:] To analyze the differentiating manifestations of glaucomatous and non-glaucomatous optic neuropathies using real clinical cases and to enhance the ability to make differential diagnosis.
PAN Xiaohua, YANG Mingmin, TAO Yufei, FENG Yanting, FAN Ning   +4 more
doaj   +1 more source

Combined endoscopic transethmoid and transconjunctival en bloc resection of optic nerve tumors in patients lacking functional vision

Frontiers in Oncology, 2022
BackgroundSurgical treatment of optic nerve tumors is challenging. The study’s objective was to evaluate the efficacy of a combined endoscopic transethmoid and transconjunctival approach in patients without functional vision.DesignA retrospective ...
Jieliang Shi, Yunhai Tu, Mingna Xu, Wencan Wu   +3 more
doaj   +1 more source

Audiological Characteristics in Vestibular Schwannoma Patients

World Journal of Otorhinolaryngology - Head and Neck Surgery, Volume 12, Issue 4, Page 401-409, August 2026.
ABSTRACT Objective Vestibular schwannoma (VS) is a benign tumor that originates from the Schwann cells of the vestibular nerve sheath in the internal auditory canal. This retrospective study collected data from patients with VS who underwent surgical treatment to identify their demographic characteristics and audiometric features.
Shan Zeng, Yi‐Yun Lou, Hui‐Qian Yu, Wei‐Dong Zhao, Wen‐Yan Li   +4 more
wiley   +1 more source

Results of surgical removal of optic nerve sheath meningioma

Ендоваскулярна нейрорентгенохірургія, 2018
Objective – to study the features of surgical technique and to analyze the results of treatment of patients with optic nerve sheath meningioma (ONSM). Materials and methods. A retrospective analysis of surgical treatment of 8 patients (5 men, 3 women)
MS. Hudym
doaj   +1 more source

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

Case 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, Carson S. Walker, Yusra A. Ahmedin, Masis A. Ohan, Nicholas A. Vitanza, Ralph P. Ermoian, Erin E. Crotty, Courtney E. Francis, Michelle T. Cabrera   +8 more
doaj   +1 more source