PMC4828947_01
T2-weighted magnetic resonance imaging (3 Tesla) with a cortical solid-cystic mass lesion in the medial and superior temporal gyrus of the anterior left temporal lobe
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F1
Signs of calcification or hemosiderin products were seen in the cyst wall [Figures 1 and 2].
T1-weighted magnetic resonance imaging + gadolinium (3 Tesla) shows a contrast-enhancing nodule in the cystic lesion together with calcification or hemosiderin products in the cyst wall
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F2
Signs of calcification or hemosiderin products were seen in the cyst wall [Figures 1 and 2].
The dysembryoplastic neuroepithelial tumor component is composed of myxoid (arrow) and multicystic (*) areas
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F3
One part of the lesion [Figure 3] had a nodular myxoid, mucinous aspect with axonal bundles surrounded by oligodendrocyte-like cells.
Note the dysplastic neurons (circles) and perivascular lymphoid infiltrates (arrow) in the ganglioglioma component
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F4
The other part of the lesion [Figure 4] had a clear neuronal and glial component and showed large and polymorph ganglion cells in a fibrillary matrix with glial cells and perivascular lymphocytic infiltrates.