case_images: PMC5414414_01
case_images: Brain computed tomography scan on admission demonstrates a high density hemispheric subdural hematoma on the right side with subarachnoid hemorrhage
case_images: ABR-6-46-g001.jpg
case_images: PMC5414414_01_ABR-6-46-g001.jpg
case_images: F1
case_images: He underwent brain computed tomography (CT) scan that disclose a high density hemispheric subdural hematoma (SDH) on the right side with SAH [Figure 1].
case_images: Operative view shows a thick subarachnoid hemorrhage (SAH) (block arrows) and a vascular lesion at the center of SAH (white arrow)
case_images: ABR-6-46-g002.jpg
case_images: PMC5414414_01_ABR-6-46-g002.jpg
case_images: F2
case_images: By dissecting the arachnoid, the lesion was an aneurysm connecting to precentral artery by a neck [Figure 2].
case_images: Postoperative computed tomography scan shows reduction of mass effect without additional bleeding
case_images: ABR-6-46-g003.jpg
case_images: PMC5414414_01_ABR-6-46-g003.jpg
case_images: F3
case_images: Postoperative CT scan has shown reduction of mass effect without additional bleeding [Figure 3].
case_images: Postoperative computed tomography angiography of cerebral vessels showed no vascular abnormality
case_images: ABR-6-46-g004.jpg
case_images: PMC5414414_01_ABR-6-46-g004.jpg
case_images: F4
case_images: Postoperative CT angiography of cerebral vessels showed no vascular abnormality [Figure 4].