title: Spontaneous Dorsal Extramedullary Hematoma: A Rare Case Presenting as Isolated Thunderclap Headache.
authors: Neurology Unit, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.
authors: Cinzia
authors: C
authors: Lucchesi
authors: Neurology Unit, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.
authors: Martina
authors: M
authors: Ulivi
authors: Neurology Unit, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.
authors: Lorenzo
authors: L
authors: Kiferle
authors: Neurology Unit, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.
authors: Filippo
authors: F
authors: Baldacci
authors: Neurology Unit, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.
authors: Martina
authors: M
authors: Cafalli
authors: Neuroradiology Unit, Pisa University Hospital, Pisa, Italy.
authors: Michele
authors: M
authors: Puglioli
authors: Neurosurgery Unit, University Hospital of Pisa, Pisa, Italy.
authors: Riccardo
authors: R
authors: Vannozzi
authors: Neurology Unit, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.
authors: Sara
authors: S
authors: Gori
mesh_terms: D005260:Female; D051270:Headache Disorders, Primary / Q000209:etiology*; D046748:Hematoma, Epidural, Spinal / Q000150:complications* / Q000175:diagnosis*; D006801:Humans; D008875:Middle Aged
keywords: spinal extramedullary hematoma; subarachnoid hemorrhage; thunderclap headache