Digital subtraction angiography Article 1 Case report 1 Cavernous sinus haemangioma 1 Coiling 1 Computed tomography 1 Computed tomography angiography 1 Diverticular bleeding 1 Magnetic resonance imaging 1 Meningioma 1 Schwannoma 1 Surgical emergency 1 Upper GI 1 aged 1 balloon occlusion 1 case report 1 cavernous hemangioma 1 cavernous sinus 1 clinical article 1 computer assisted tomography 1 contrast enhancement 1 cornea reflex 1 digital subtraction angiography 1 female 1 fluid-attenuated inversion recovery imaging 1 follow up 1 histopathology 1 hospital discharge 1 human 1 human tissue 1