title: Regression of syringomyelia after removal of a posterior fossa epidermoid tumour.
abstract: The case is reported of a 49-year-old man with a giant infratentorial extradural epidermoid tumour, with cervical syringomyelia and hydrocephalus, and partial protrusion of the cerebellar tonsils through the foramen magnum. The patient complained of symptoms of raised intracranial pressure and was admitted to our Department, where ventriculoperitoneal shunting and total removal of the epidermoid tumour were performed. One year later, MR imaging demonstrated collapse of the cervical syringomyelia.
authors.affiliation: Department of Neurosurgery, School of Medicine, Sassari University, Italy.
authors.forename: E
authors.initials: E
authors.lastname: Sgaramella
authors.forename: C
authors.initials: C
authors.lastname: Perria
mesh_terms: D001921:Brain / Q000503:physiopathology; D003388:Cranial Fossa, Posterior / Q000473:pathology / Q000601:surgery*; D004814:Epidermal Cyst / Q000150:complications* / Q000473:pathology / Q000601:surgery*; D006801:Humans; D006849:Hydrocephalus / Q000503:physiopathology; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D013116:Spinal Cord / Q000503:physiopathology; D013595:Syringomyelia / Q000209:etiology* / Q000503:physiopathology