PMC3928347_01
Atypical menigioma. Axial T1-weighted MRI.
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F1
Magnetic Resonance (MR) scanning showed an intradiploic mass with dural attachment (Fig. 1).
Atypical menigioma. Histological examination.
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F2
A Simpson I removal was achieved at the first operation; on histological examination (Fig. 2) the diagnosis was atypical meningioma (World Health Organization II).
Cystic cavernous angiomas. Axial gadolinium enhanced T1-weighted MRI.
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F3
The right lesion (3.7x2.4 cm), with a smaller cystic component, was entirely within the right pole (Fig. 3, 4).
Cystic cavernous angiomas. Axial GRE T2-weighted MRI.
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F4
The right lesion (3.7x2.4 cm), with a smaller cystic component, was entirely within the right pole (Fig. 3, 4).
Cystic cavernous angiomas. Histological examination.
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F5
The histopathological diagnosis was cavernous angioma (Fig. 5).