case_images: PMC3667461_01
case_images: CT scan showed subcortical hematoma in left parietal area
case_images: AJNS-8-48-g001.jpg
case_images: PMC3667461_01_AJNS-8-48-g001.jpg
case_images: F1
case_images: Non enhanced head computed tomography (CT) was performed revealing a large subcortical hematoma in the left parietal area [Figure 1].
case_images: CTA showed small intracranial aneurysm above hematoma
case_images: AJNS-8-48-g002.jpg
case_images: PMC3667461_01_AJNS-8-48-g002.jpg
case_images: F2
case_images: The CT angiography (CTA) revealed a small aneurysm in the periphery of the middle cerebral artery (MCA) [Figures 2-4].
case_images: CTA showed small intracranial aneurysm above hematoma
case_images: AJNS-8-48-g003.jpg
case_images: PMC3667461_01_AJNS-8-48-g003.jpg
case_images: F3
case_images: The CT angiography (CTA) revealed a small aneurysm in the periphery of the middle cerebral artery (MCA) [Figures 2-4].
case_images: CTA showed small intracranial aneurysm at MCA territories branch
case_images: AJNS-8-48-g004.jpg
case_images: PMC3667461_01_AJNS-8-48-g004.jpg
case_images: F4
case_images: The CT angiography (CTA) revealed a small aneurysm in the periphery of the middle cerebral artery (MCA) [Figures 2-4].
case_images: H and E stain showing tumor cells in aneurysm wall
case_images: AJNS-8-48-g005.jpg
case_images: PMC3667461_01_AJNS-8-48-g005.jpg
case_images: F5
case_images: Immunohistochemical staining of the aneurysm revealed a positive cytokeratin and beta - hCG [Figures 5-7].
case_images: Cytokeratin stain in tumor cells
case_images: AJNS-8-48-g006.jpg
case_images: PMC3667461_01_AJNS-8-48-g006.jpg
case_images: F6
case_images: Immunohistochemical staining of the aneurysm revealed a positive cytokeratin and beta - hCG [Figures 5-7].
case_images: HCG stain in tumor cells
case_images: AJNS-8-48-g007.jpg
case_images: PMC3667461_01_AJNS-8-48-g007.jpg
case_images: F7
case_images: Immunohistochemical staining of the aneurysm revealed a positive cytokeratin and beta - hCG [Figures 5-7].