{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,30]],"date-time":"2026-10-30T18:52:40Z","timestamp":1793386360036,"version":"4.5.0"},"reference-count":14,"publisher":"BMJ","issue":"8","content-domain":{"domain":["bmj.com"],"crossmark-restriction":true},"short-container-title":["BMJ Case Rep"],"accepted":{"date-parts":[[2019,7,14]]},"published-print":{"date-parts":[[2019,8]]},"abstract":"<jats:p>A 69-year-old woman presented with an 8-month history of diplopia and examination findings consistent with a right third-nerve palsy. Head MRI identified the presence of a 5.8\u2009mm, nodular, isointense lesion in the suprasellar cistern, which demonstrated enhancement with gadolinium contrast. The lesion did not show any evidence of growth over a 3-month follow-up period. These MRI findings, alongside the clinical features, suggest oculomotor nerve schwannoma. Oculomotor schwannomas are a rare cause of third-nerve palsy. The presenting features and management options for oculomotor schwannomas are discussed to provide a framework for the diagnosis and management of these patients.<\/jats:p>","DOI":"10.1136\/bcr-2019-230272","type":"journal-article","created":{"date-parts":[[2019,8,14]],"date-time":"2019-08-14T07:22:21Z","timestamp":1565767341000},"page":"e230272","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":8,"title":["Oculomotor schwannoma causing a progressive complete third-nerve palsy"],"prefix":"10.1136","volume":"12","author":[{"given":"Emily","family":"Bentley","sequence":"first","affiliation":[{"name":"Department of Neurosurgery, Cardiff and Vale University Health Board, Cardiff, UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6971-9476","authenticated-orcid":false,"given":"Ronak","family":"Ved","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Cardiff and Vale University Health Board, Cardiff, UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Caroline","family":"Hayhurst","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Cardiff and Vale University Health Board, Cardiff, UK"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"239","published-online":{"date-parts":[[2019,8,13]]},"reference":[{"key":"2025082709140363000_12.8.e230272.1","doi-asserted-by":"crossref","first-page":"1367","DOI":"10.4103\/ijo.IJO_340_18","article-title":"Recurrent isolated oculomotor nerve palsy caused by schwannoma in a pediatric patient","volume":"66","author":"Lee","year":"2018","journal-title":"Indian J Ophthalmol"},{"key":"2025082709140363000_12.8.e230272.2","doi-asserted-by":"publisher","DOI":"10.1007\/s00415-006-0347-0"},{"key":"2025082709140363000_12.8.e230272.3","doi-asserted-by":"publisher","DOI":"10.1259\/bjr\/38090653"},{"key":"2025082709140363000_12.8.e230272.4","doi-asserted-by":"crossref","first-page":"1269","DOI":"10.4103\/ajns.AJNS_104_18","article-title":"Sporadic cisternal oculomotor nerve schwannoma: A rare case with review of literature","volume":"13","author":"Marutirao","year":"2018","journal-title":"Asian J Neurosurg"},{"key":"2025082709140363000_12.8.e230272.5","doi-asserted-by":"crossref","first-page":"258","DOI":"10.4103\/jnrp.jnrp_469_17","article-title":"Rare cranial nerve schwannomas: A retrospective review of nontrigeminal, nonvestibular cranial nerve schwannomas","volume":"9","author":"Deora","year":"2018","journal-title":"J Neurosci Rural Pract"},{"key":"2025082709140363000_12.8.e230272.6","doi-asserted-by":"publisher","DOI":"10.1016\/S0899-7071(00)00180-7"},{"key":"2025082709140363000_12.8.e230272.7","doi-asserted-by":"crossref","first-page":"237","DOI":"10.1016\/S0720-048X(98)00026-6","article-title":"The value of T2(*)-weighted MR images for the diagnosis of acoustic neuromas","volume":"30","author":"Held","year":"1999","journal-title":"Eur J Radiol"},{"key":"2025082709140363000_12.8.e230272.8","doi-asserted-by":"crossref","unstructured":"Pronin I , Kornienko V . 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