title: Unusual case of posterior fossa syndrome and bilateral hypertrophic olivary degeneration after surgical removal of a large fourth ventricle ependymoma in an adult.
authors.affiliation: Department of Neurosurgery, Hospital del Mar. Parc de Salut Mar, Passeig Maritim 23-25, 08003, Barcelona, Spain, 95324@parcdesalutmar.cat.
authors.forename: Demian
authors.initials: D
authors.lastname: Manzano-Lopez Gonzalez
authors.forename: Gerardo
authors.initials: G
authors.lastname: Conesa Bertran
authors.forename: Jesus
authors.initials: J
authors.lastname: Lafuente Baraza