Schwannoma's of considerable size arising from the trigeminal nerve are very rare. Here, a case of a large right-sided parasellar mass diagnosed as a trigeminal schwannoma is reported. Complete resection of the tumor was successfully achieved. The patient had an excellent postoperative course.
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http://dx.doi.org/10.4103/sjmms.sjmms_120_16 | DOI Listing |
Cureus
December 2024
Internal Medicine, Unidade Local de Saúde da Região de Aveiro, Aveiro, PRT.
Schwannomas (SCs) are benign tumors composed of neoplastic Schwann cells and are relatively uncommon intracranially. Although these tumors are frequently associated with neurofibromatosis type 2 (NF2), they may also arise idiopathically, and their pathogenesis remains poorly understood. A 70-year-old Caucasian man presented with a two-month history of vertigo, gait imbalance, and decreased visual acuity in the left eye accompanied by photophobia, nausea, vomiting, and occasional headaches.
View Article and Find Full Text PDFBMC Cancer
December 2024
Department of Neurosurgery, The First Medical Center of Chinese PLA General Hospital, Beijing, China.
This study aimed to explore the effect of observation, microsurgery, and radiotherapy for patients with vestibular schwannoma (VS). We searched PubMed, Medline, Embase, Web of Science, and Cochrane library from their establishment to July 31, 2024. 34 non-RCTs and 1 RCT that included 6 interventions were analyzed.
View Article and Find Full Text PDFNeurosurg Rev
November 2024
Department of Neurosurgery, Koç University School of Medicine, Türkiye Davutpasa Caddesi No:4, Istanbul, Zeytinburnu/İstanbul, 34010, Turkey.
While single-fraction Gamma Knife radiosurgery (GKRS) has shown efficacy in managing vestibular schwannomas (VSs), some concerns have been raised regarding its safety profile, particularly in the context of hearing preservation. Hypofractionation has emerged as a promising approach to improving the safety profile. This retrospective, single-institution study evaluated patient outcomes following hypofractionated GKRS (hf-GKRS) for treatment-naïve Koos grade IV VSs.
View Article and Find Full Text PDFOper Neurosurg (Hagerstown)
November 2024
Department of Neurosurgery, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan.
Background And Objectives: In the past, microscopic transcranial approach was the mainstay of treatment of trigeminal schwannomas. In recent years, several endoscopic procedures have been reported for trigeminal schwannomas. For trigeminal schwannomas arising around the Meckel cave, we introduced a fully endoscopic procedure with a small temporal craniotomy in June 2020 and have performed radical tumor removal as in the conventional approach.
View Article and Find Full Text PDFJ Clin Neurosci
January 2025
PDCC, Neuro-Otology, Department of Neurosurgery, SGPGIMS, Lucknow, Uttar Pradesh, India.
This video article aims to describe the surgical technique and effectiveness of a combined endoscopic transnasal and pre-lacrimal recess approach for paramedian V2 schwannoma.
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