title: Extravasation of contrast medium during both computed tomography and cerebral angiography.
mesh_terms: D002533:Cerebral Angiography / Q000009:adverse effects*; D002543:Cerebral Hemorrhage / Q000000981:diagnostic imaging; D005119:Extravasation of Diagnostic and Therapeutic Materials / Q000209:etiology*; D006406:Hematoma / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D008875:Middle Aged; D014057:Tomography, X-Ray Computed / Q000009:adverse effects*