Intracranial ependymal cyst with unusual presentation: Case report and review of literature

•Ependymal cyst is a very rare case and we reported the 40th case•Our female patient was admitted with a curious clinical history which was a blindness in a controlateral side of the cyst•We showed that the marsupialization was not sufficient to manage this case•The 39 cases reported in literature were reviewed and presented in a table with emphasis of their characteristic•Histological exam is very helpful to diagnose this pathology