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