PMC4297021_01
Coronal bone computed tomography image shows soft tissue content occupying some posterior left ethmoid cells, adjacent to the lamina papyracea.
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In this topography, it presented tenuous irregularities that could correspond to erosion of its walls (Figs. 1 and 2).
Axial bone computed tomography reveals irregularities possibly corresponding to erosion of lamina papyracea.
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In this topography, it presented tenuous irregularities that could correspond to erosion of its walls (Figs. 1 and 2).
Axial magnetic resonance imaging sequences show hyperintense signal in the corresponding tissue.
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Magnetic resonance imaging (MRI) showed hyperintense image in T2 sequence, with no significant enhancement by contrast (Figs. 3 and 4).
Axial magnetic resonance imaging sequences show hyperintense signal in the corresponding tissue.
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Magnetic resonance imaging (MRI) showed hyperintense image in T2 sequence, with no significant enhancement by contrast (Figs. 3 and 4).
Axial bone computed tomography reveals thickness of mucous lining and small content in posterior ethmoid cells, bilaterally, mostly in the left side.
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Another CT scan identified just slight thickening of the mucous lining and hypodense content in some posterior ethmoid cells, bilaterally, mostly in left side, with no difference in papyraceous plate (Fig. 5).
Coronal bone computed tomography with normal findings.
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With no specific treatment performed, tomographic study in 2012 showed no lesions, but ophthalmic involvement remained unchanged (Figs. 6 to 7 8).
Axial bone computed tomography with normal findings.
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With no specific treatment performed, tomographic study in 2012 showed no lesions, but ophthalmic involvement remained unchanged (Figs. 6 to 7 8).