{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2022,8,19]],"date-time":"2022-08-19T08:13:11Z","timestamp":1660896791947},"reference-count":18,"publisher":"Scientific Scholar","content-domain":{"domain":["surgicalneurologyint.com"],"crossmark-restriction":true},"short-container-title":[],"abstract":"<jats:sec id=\"st1\">\n<jats:title>Background: <\/jats:title>\n<jats:p>Ependymomas are usually found in the posterior fossa originating from the fourth ventricle. Primary ependymomas arising from cranial nerves are rare with only a handful of reported cases. Trigeminal neuralgia (TN) is rarely due to space occupying lesions.<\/jats:p>\n<\/jats:sec>\n<jats:sec id=\"st2\">\n<jats:title>Case Description: <\/jats:title>\n<jats:p>A 20-year-old female presented with TN with a rare presentation of a pure extra-axial ependymoma involving the right trigeminal nerve in the cerebellopontine angle.<\/jats:p>\n<\/jats:sec>\n<jats:sec id=\"st3\">\n<jats:title>Conclusion: <\/jats:title>\n<jats:p>It is essential to explore the possibility of a mass arising from the trigeminal nerve when investigating the cause of TN.<\/jats:p>\n<\/jats:sec>","DOI":"10.25259\/sni_495_2022","type":"journal-article","created":{"date-parts":[[2022,8,19]],"date-time":"2022-08-19T07:49:35Z","timestamp":1660895375000},"page":"365","update-policy":"http:\/\/dx.doi.org\/10.25259\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Case report: Primary ependymoma of the trigeminal nerve presenting as trigeminal neuralgia"],"prefix":"10.25259","volume":"13","author":[{"given":"Zara","family":"Shah","sequence":"first","affiliation":[{"name":"Department of Neurosurgery, Aga Khan University Hospital, Karachi, Pakistan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mohammad Yousuf","family":"Islam","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Aga Khan University Hospital, Karachi, Pakistan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Fatima","family":"Suleman","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Aga Khan University Hospital, Karachi, Pakistan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Aisha Hassan","family":"Memon","sequence":"additional","affiliation":[{"name":"Department of Pathology and Laboratory Medicine, Aga Khan University Hospital, Karachi, Pakistan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Fatima","family":"Mubarak","sequence":"additional","affiliation":[{"name":"Department of Radiology, Aga Khan University Hospital, Karachi, Pakistan."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shahzad M.","family":"Shamim","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Aga Khan University Hospital, Karachi, Pakistan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"10894","published-online":{"date-parts":[[2022,8,19]]},"reference":[{"key":"10.25259\/SNI_495_2022\/ref-1","doi-asserted-by":"crossref","first-page":"588","DOI":"10.3109\/07357909809032889","article-title":"Intracranial ependymomas: A review","volume":"16","author":"Applegate","year":"1998","journal-title":"Cancer Invest"},{"key":"10.25259\/SNI_495_2022\/ref-2","doi-asserted-by":"crossref","first-page":"1392","DOI":"10.1016\/j.jocn.2015.03.020","article-title":"Ependymoma in adults: Local experience with an uncommon tumour","volume":"22","author":"Asaid","year":"2015","journal-title":"J Clin Neurosci"},{"key":"10.25259\/SNI_495_2022\/ref-3","doi-asserted-by":"crossref","first-page":"281","DOI":"10.1177\/1971400916687584","article-title":"Extra-axial ependymoma of the cerebral convexity: A very rare intracranial adult tumor","volume":"30","author":"Berhili","year":"2017","journal-title":"Neuroradiol J"},{"key":"10.25259\/SNI_495_2022\/ref-4","doi-asserted-by":"crossref","first-page":"195","DOI":"10.1097\/00006123-199901000-00116","article-title":"Giant extra-axial cerebellopontine angle\/cavernous sinus ependymoma: Case report","volume":"44","author":"Donich","year":"1999","journal-title":"Neurosurgery"},{"key":"10.25259\/SNI_495_2022\/ref-5","doi-asserted-by":"crossref","first-page":"689","DOI":"10.1016\/j.jmir.2020.08.007","article-title":"Adult cerebellopontine angle ependymoma presenting as an isolated cisternal mass: A case report","volume":"51","author":"Ebrahimi","year":"2020","journal-title":"J Med Imaging Radiat Sci"},{"key":"10.25259\/SNI_495_2022\/ref-6","doi-asserted-by":"crossref","first-page":"e138","DOI":"10.1097\/MAO.0000000000000479","article-title":"Extra-axial ependymoma presenting as a cerebellopontine angle mass","volume":"36","author":"Gill","year":"2015","journal-title":"Otol Neurotol"},{"key":"10.25259\/SNI_495_2022\/ref-7","first-page":"46","article-title":"Epidemiology, molecular classification and WHO grading of ependymoma","volume":"62","author":"H\u00fcbner","year":"2018","journal-title":"J Neurosurg Sci"},{"key":"10.25259\/SNI_495_2022\/ref-8","doi-asserted-by":"crossref","first-page":"31","DOI":"10.1007\/s11060-007-9330-6","article-title":"Images in neuro oncology: Primary extraaxial cerebellopontine angle ependymoma","volume":"83","author":"Kasliwal","year":"2007","journal-title":"J Neurooncol"},{"key":"10.25259\/SNI_495_2022\/ref-9","doi-asserted-by":"crossref","first-page":"792","DOI":"10.3171\/jns.1994.81.5.0792","article-title":"Primary ependymoma of a cranial nerve. 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