PMC4439787_01
Preoperative enhanced MRIs (a: Axial, b: Sagittal) showing multiple tumors of the midbrain and obstructing hydrocephalus
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F1
Magnetic resonance imaging (MRI) revealed an obstructive hydrocephalus caused by midbrain tumors [Figure 1a and b].
Plain CT 2-days after the procedures revealed a diffuse subarachnoid hemorrhage in the basal cistern
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F2
CT scan revealed a diffuse SAH [Figure 2]. Cerebral angiograms demonstrated a saccular aneurysm of the left internal carotid-posterior communicating artery [Figure 3].
Lateral view of the left internal carotid angiogram demonstrating the aneurysm of the internal carotid-posterior communicating artery
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F3
CT scan revealed a diffuse SAH [Figure 2]. Cerebral angiograms demonstrated a saccular aneurysm of the left internal carotid-posterior communicating artery [Figure 3].