Rare Cranial Nerve Schwannomas: A Retrospective Review of Nontrigeminal, Nonvestibular Cranial Nerve Schwannomas
Introduction: Intracranial schwannomas arising from non-trigeminal and non-vestibular sources are extremely rare constituting <0.8% of all schwannomas. In this article, we have analyzed our experience in the management of these rare tumors over a 10-year period. Material and Methods: There were a...
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doaj-ae9acd3bbf4549538cf8361c422c730d2021-04-02T15:58:41ZengThieme Medical and Scientific Publishers Pvt. Ltd.Journal of Neurosciences in Rural Practice0976-31470976-31552018-04-01090225826310.4103/jnrp.jnrp_469_17Rare Cranial Nerve Schwannomas: A Retrospective Review of Nontrigeminal, Nonvestibular Cranial Nerve SchwannomasHarsh Deora0Dwarakanath Srinivas1Manish Beniwal2V. Vikas3K. V. L. N. Rao4Sampath Somanna5Department of Neurosurgery, National Institute of Mental Health and Neurosciences, Bengaluru, Karnataka, IndiaDepartment of Neurosurgery, National Institute of Mental Health and Neurosciences, Bengaluru, Karnataka, IndiaDepartment of Neurosurgery, National Institute of Mental Health and Neurosciences, Bengaluru, Karnataka, IndiaDepartment of Neurosurgery, National Institute of Mental Health and Neurosciences, Bengaluru, Karnataka, IndiaDepartment of Neurosurgery, National Institute of Mental Health and Neurosciences, Bengaluru, Karnataka, IndiaDepartment of Neurosurgery, National Institute of Mental Health and Neurosciences, Bengaluru, Karnataka, IndiaIntroduction: Intracranial schwannomas arising from non-trigeminal and non-vestibular sources are extremely rare constituting <0.8% of all schwannomas. In this article, we have analyzed our experience in the management of these rare tumors over a 10-year period. Material and Methods: There were a total of 16 cases, with 11 of them undergoing microsurgical resection and 5 undergoing stereotactic radiosurgery (SRS). Results: There were no fresh neurological deficit in any of these patients and two patients underwent postoperative SRS for residual tumor. One patient died due to postoperative septicemia. Conclusion: Knowledge of these lesions along with their clinicoradiological profile is essential to maintain a high index of suspicion and understand the nuances of treatment.http://www.thieme-connect.de/DOI/DOI?10.4103/jnrp.jnrp_469_17 cranial nerve microsurgery rare schwannoma skull base |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Harsh Deora Dwarakanath Srinivas Manish Beniwal V. Vikas K. V. L. N. Rao Sampath Somanna |
spellingShingle |
Harsh Deora Dwarakanath Srinivas Manish Beniwal V. Vikas K. V. L. N. Rao Sampath Somanna Rare Cranial Nerve Schwannomas: A Retrospective Review of Nontrigeminal, Nonvestibular Cranial Nerve Schwannomas Journal of Neurosciences in Rural Practice cranial nerve microsurgery rare schwannoma skull base |
author_facet |
Harsh Deora Dwarakanath Srinivas Manish Beniwal V. Vikas K. V. L. N. Rao Sampath Somanna |
author_sort |
Harsh Deora |
title |
Rare Cranial Nerve Schwannomas: A Retrospective Review of Nontrigeminal, Nonvestibular Cranial Nerve Schwannomas |
title_short |
Rare Cranial Nerve Schwannomas: A Retrospective Review of Nontrigeminal, Nonvestibular Cranial Nerve Schwannomas |
title_full |
Rare Cranial Nerve Schwannomas: A Retrospective Review of Nontrigeminal, Nonvestibular Cranial Nerve Schwannomas |
title_fullStr |
Rare Cranial Nerve Schwannomas: A Retrospective Review of Nontrigeminal, Nonvestibular Cranial Nerve Schwannomas |
title_full_unstemmed |
Rare Cranial Nerve Schwannomas: A Retrospective Review of Nontrigeminal, Nonvestibular Cranial Nerve Schwannomas |
title_sort |
rare cranial nerve schwannomas: a retrospective review of nontrigeminal, nonvestibular cranial nerve schwannomas |
publisher |
Thieme Medical and Scientific Publishers Pvt. Ltd. |
series |
Journal of Neurosciences in Rural Practice |
issn |
0976-3147 0976-3155 |
publishDate |
2018-04-01 |
description |
Introduction: Intracranial schwannomas arising from non-trigeminal and non-vestibular sources are extremely rare constituting <0.8% of all schwannomas. In this article, we have analyzed our experience in the management of these rare tumors over a 10-year period. Material and Methods: There were a total of 16 cases, with 11 of them undergoing microsurgical resection and 5 undergoing stereotactic radiosurgery (SRS). Results: There were no fresh neurological deficit in any of these patients and two patients underwent postoperative SRS for residual tumor. One patient died due to postoperative septicemia. Conclusion: Knowledge of these lesions along with their clinicoradiological profile is essential to maintain a high index of suspicion and understand the nuances of treatment. |
topic |
cranial nerve microsurgery rare schwannoma skull base |
url |
http://www.thieme-connect.de/DOI/DOI?10.4103/jnrp.jnrp_469_17 |
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