medicine.medical_specialty Hemangioma, Cavernous, Central Nervous System Neurology medicine.diagnostic_test business.industry Magnetic resonance imaging medicine.disease Magnetic Resonance Imaging 030218 nuclear medicine & medical imaging Hemangioma 03 medical and health sciences 0302 clinical medicine Hemangioma, Cavernous Cavernous sinus medicine Humans Radiology, Nuclear Medicine and imaging Cavernous Sinus Neurology (clinical) Radiology Neurosurgery business 030217 neurology & neurosurgery Neuroradiology