TY - JOUR T1 - Oculomotor schwannoma causing a progressive complete third-nerve palsy JF - BMJ Case Reports JO - BMJ Case Reports DO - 10.1136/bcr-2019-230272 VL - 12 IS - 8 SP - e230272 AU - Emily Bentley AU - Ronak Ved AU - Caroline Hayhurst Y1 - 2019/08/01 UR - http://casereports.bmj.com/content/12/8/e230272.abstract N2 - 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 mm, 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. ER -