case_images: PMC4537903_01
case_images: PMC4537903_02
case_images: (A) Brain CT: ventricular flood with spontaneous hyperdensity of sulci and sylvian valleys; (B): magnetic resonance angiography (MRA): aneurysm of the initial segment of posterior inferior cerebellar artery (PICA)
case_images: PAMJ-20-426-g001.jpg
case_images: PMC4537903_02_PAMJ-20-426-g001.jpg
case_images: F0001
case_images: CT was indicated and revealed infratentorial diffuse hemorrhage (Fisher grade III) (Figure 1). Cerebral angiography confirmed a dissecting aneurysm of an anastomotic branch between left PICA and the V4 segment of left vertebral artery Figure 2 that was successfully embolized.
case_images: (A) MRA: angiographic embolization with microspheres of the aneurysm; (B): postembolization angiography
case_images: PAMJ-20-426-g002.jpg
case_images: PMC4537903_02_PAMJ-20-426-g002.jpg
case_images: F0002
case_images: CT was indicated and revealed infratentorial diffuse hemorrhage (Fisher grade III) (Figure 1). Cerebral angiography confirmed a dissecting aneurysm of an anastomotic branch between left PICA and the V4 segment of left vertebral artery Figure 2 that was successfully embolized.