Neuroendoscopic Management of Posterior Third Ventricle Ependymoma with Intraaqueductal and Fourth Ventricle Extension: a Case Report and Review of the Literature

Posterior third ventricle ependymomas with intraaqueductal extension are relatively infrequent lesions. Its surgical management represents a formidable technical challenge and includes a wide variety of approaches. Minimally invasive surgery including the endoscopic management can play a crucial role to obtain an optimal clinical outcome.