490 results match your criteria: "Meningioma Sphenoid Wing"
Clin Neurol Neurosurg
December 2024
Federal Center of the Brain and Neurotechnologies, Moscow, Russian Federation.
Objective: To devise a predictive model for estimating the requisite volume of the orbit in patients poised for resection of hyperostotic spheno-orbital meningiomas.
Material And Methods: The predictive regression model was conceived through the retrospective analysis of perioperative radiological data from 25 patients who initially underwent surgery at the Burdenko Neurosurgery Center for hyperostotic spheno-orbital meningiomas grade I. The model quality metrics were evaluated utilizing the performance library in the R programming language, including the Akaike Information Criterion, Bayesian Information Criterion, adjusted R-squared, Root Mean Squared Error, and Sigma.
Cureus
November 2024
Department of Surgery, Baghdad Teaching Hospital, Medical City Complex, Baghdad, IRQ.
Spheno-orbital meningiomas (SOMs) are rare tumors that involve the sphenoid wing and orbit, leading to symptoms such as proptosis and vision loss. Their proximity to critical neurovascular structures complicates surgical resection, making management challenging. A systematic review of 22 paper series involving 1042 patients was conducted using PubMed and Scopus.
View Article and Find Full Text PDFZh Vopr Neirokhir Im N N Burdenko
October 2024
Burdenko Neurosurgical Center, Moscow, Russia.
J Neurosurg
October 2024
2Department of Neurosurgery, University Hospital Bonn, Germany.
Br J Radiol
January 2025
Dept Oncology, University Hospitals NHS Foundation Trust, Birmingham, B152TH, United Kingdom.
Clin Nucl Med
December 2024
From the Department of Nuclear Medicine, University Hospital, LMU Munich, Munich, Germany.
A 64-year-old woman with meningioma presented with left-sided lenticulostriatal ischemia following craniotomy and debulking of a sphenoid wing meningioma. For subsequent radiotherapy planning, an SSTR-targeted PET/CT using the novel ligand 18 F-SiTATE was performed 2.5 months thereafter.
View Article and Find Full Text PDFClin Neurol Neurosurg
November 2024
Department of Neurosurgery, Institute of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan. Electronic address:
BMC Ophthalmol
September 2024
Senior Department of Ophthalmology, 3rd Medical Center of Chinese PLA General Hospital, Beijing, 100080, China.
Background: Spheno-orbital meningioma (SOM) represents a unique variant of sphenoid wing meningiomas, distinguished by its propensity for bone infiltration and cranio-orbital involvement. SOM exhibits a considerable incidence of misdiagnosis and recurrence.
Purposes: To elucidate the clinical, radiological, and pathological characteristics of SOM.
Interv Neuroradiol
August 2024
Mount Sinai BioDesign, Icahn School of Medicine at Mount Sinai, Mount Sinai Hospital, New York, NY, USA.
Neurosurgery
August 2024
Department of Neurosurgery, Brigham and Women's Hospital, Boston, Massachusetts, USA.
Oper Neurosurg (Hagerstown)
September 2024
Department of Neurosurgery, Clinical Neurosciences Center, University of Utah, Salt Lake City, Utah, USA.
Background And Importance: Spheno-orbital meningiomas (SOMs) pose a challenge to the skull base neurosurgeon because of their variable presentation and involvement of critical structures within the orbit. There is no consensus on optimal management of these patients and how to achieve maximal safe resection. The authors share an illustrative case with an accompanying video to demonstrate their aggressive approach to resect SOMs and their intraorbital components.
View Article and Find Full Text PDFOper Neurosurg (Hagerstown)
August 2024
Neurosurgery, Catholic University School of Medicine, Rome, Italy.
Neurosurgery
August 2024
Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, Mount Sinai Hospital, New York, New York, USA.
World Neurosurg
October 2024
Department of Neurosurgery, Sanjay Gandhi Post Graduate Institute, Lucknow, India.
Background/objective: Visual impairment affects 55%-80% of medial sphenoid wing meningiomas (mSWMs) patients, making optic nerve decompression a critical surgical goal. Complete resection often leads to better visual outcomes. However, involvement of critical neurovascular structures increases postoperative morbidity and mortality, with vascular injury reported in 18%-20% of cases.
View Article and Find Full Text PDFSurg Neurol Int
June 2024
Department of Surgery, University of Baghdad, College of Medicine, Baghdad, Iraq.
Background: Skull base meningiomas are intricately related to neuro-ophthalmic functions and have been related to direct influences on both the afferent and efferent visual pathways due to close contacts with crucial neurovascular structures. The present article reviews the neuro-ophthalmic presentations of these tumors, necessitating the need for precise anatomic information for the delivery of customized diagnostic and therapeutic approaches.
Methods: A literature review was conducted using PubMed and Scopus, focusing on terms related to skull base meningiomas and their neuro-ophthalmic impacts.
Cancers (Basel)
June 2024
Department of Advanced Biomedical Sciences, School of Medicine, University of Naples "Federico II", 80131 Naples, Italy.
Surgery stands as the primary treatment for spheno-orbital meningiomas, following a symptoms-oriented approach. We discussed the decision-making process behind surgical strategies through a review of medical records from 80 patients who underwent surgical resection at the University of Naples Federico II. Different surgical approaches were employed based on the tumor's location relative to the optic nerve's long axis, categorized into lateral (type I), medial (type II), and diffuse (type III).
View Article and Find Full Text PDFCureus
May 2024
Neurosurgery, Naval Medical Center San Diego, San Diego, USA.
Meningeal solitary fibrous tumors (SFTs) are a rare central nervous system neoplastic process, resulting in frequent misdiagnosis as meningioma prior to pathologic analysis. Appropriate diagnosis is essential to lowering morbidity and mortality, as Grade II or III SFTs are aggressive neoplasms that possess metastatic potential. The existing data may suggest that intracranial SFTs primarily afflict those in their fourth through sixth decades of life.
View Article and Find Full Text PDFSAGE Open Med Case Rep
May 2024
Neuroradiology Department, Ibn Sina University Hospital, Rabat, Morocco.
En plaque meningioma is a rare type of meningioma characterized by an infiltrative nature, sheet-like growth, and at times invading the bone. We report here a case of en plaque meningioma. The patient was a 66-year-old woman presenting with headache and painful bilateral proptosis.
View Article and Find Full Text PDFCureus
March 2024
Department of Neurological Surgery, Medical University of Plovdiv, Plovdiv, BGR.
Acta Neurochir (Wien)
April 2024
Assistance Publique - Hôpitaux de Marseille, AP-HM, Hôpital Universitaire Nord, Neurochirurgie Adulte, Chemin Des Bourrely, 13015, Marseille, France.
Objective: This study aimed to identify factors affecting proptosis recovery in spheno-orbital meningioma (SOM) surgery and assess functional and oncological outcomes.
Methods: Data from 32 consecutive SOM surgery cases (2002-2021) were analyzed. Clinical, radiological, operative, and oncological parameters were examined.
Neurosurg Focus
April 2024
1Rhoton Neurosurgery and Otolaryngology Surgical Anatomy Program, Mayo Clinic, Rochester, Minnesota.
Objective: Several pathologies either invade or arise within the orbit. These include meningiomas, schwannomas, and cavernous hemangiomas among others. Although several studies describing various approaches to the orbit are available, no study describes all cranio-orbital and orbitocranial approaches with clear, surgically oriented anatomical descriptions.
View Article and Find Full Text PDFNeurosurg Focus
April 2024
Departments of4Neurosurgery and.
Objective: The aim of this study was to evaluate the efficacy and safety of transorbital neuroendoscopic surgery (TONES) in the management of sphenoid wing meningiomas (SWMs) with cavernous sinus and orbital invasion.
Methods: The authors conducted a retrospective review of 32 patients with SWMs treated at Gazi University using TONES from October 2019 to May 2023. The study includes clinical applications to elucidate the endoscopic transorbital approach.
Orbit
March 2024
Department of Ophthalmology, Ophthalmic Plastic Surgery, Massachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts, USA.
A 78-year-old man presented with acute-onset left temporal pain, eyelid swelling, and double vision. Computed tomography (CT) demonstrated a left sphenoid wing mass with extra-osseous intra-orbital and intracranial extension, thought to be a typical sphenoid wing meningioma by the primary team. The patient was admitted for an urgent craniotomy, which was planned for the following day.
View Article and Find Full Text PDFStrabismus
June 2024
Department of Ophthalmology, Guru Nanak Eye Centre, New Delhi, India.
Introduction: To study the rare and unusual causes of monocular elevation deficit.
Methods: Five patients presenting to us with diplopia and elevation deficit were thoroughly examined and were found to have monocular elevation deficit due to rare causes.
Observations: All five were found to have different underlying etiologies - iatrogenic, sphenoid wing meningioma, cysticercosis, sarcoidosis and mid brain infarct, and were managed appropriately.
Cureus
February 2024
Department of Ophthalmology, Hospital Tengku Ampuan Rahimah, Klang, MYS.
Unilateral proptosis can be a sign of a potential threat to vision or life. Here, we report a case of unilateral proptosis with bilateral asymmetrical compressive optic neuropathy. A 36-year-old Malaysian indigenous female presented with painless right-eye proptosis associated with progressive blurring of vision for the past month.
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