Abstract
Ependymal cysts are generally located in the cerebral parenchyma but rarely found in the third ventricle. A 4-year-old boy presented with headache, vomiting, and upward gaze palsy. His consciousness gradually deteriorated in the course of 6 h. A magnetic resonance imaging study disclosed dilation of the lateral ventricle and a cystic mass in the third ventricle. We performed an endoscopic resection of the cyst wall. The cyst originated on the lateral wall of the third ventricle and obstructed the aqueduct. Histological examination confirmed a diagnosis of ependymal cyst. The patient recovered quickly and his headache and nausea disappeared. Third ventricular ependymal cysts are a rare cause of acute hydrocephalus but an important differential diagnosis. Their neuroendoscopic resection can resolve disturbances in cerebrospinal fluid circulation, is useful for cyst wall removal, and appears to be superior to shunt placement.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
