PMC4122050_01
Preoperative axial CT scan showing a well-circumscribed superficial nodular hyperdense mass measuring 1.8 x 1.6 cm in the left frontoparietal lobe with remodeling of the inner table of the skull.
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fig1
Preoperative computed tomography (CT) scan showed a well-circumscribed superficial hyperdense solid nodule in the left frontoparietal lobe with remodeling of the inner table of the skull (Figure 1).
Preoperative MRI: T1-weighted axial image showing an iso-hypointense lesion (a) with peripheral contrast enhancement and a T2-weighted axial hypointense image (b) without mass effect or ventricle involvement.
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fig2
The MRI showed a lesion that was isointense in T1 with perilesional contrast enhancement and hypointense in T2 (Figure 2).