PMC3114373_01
Contrast-enhanced (a) axial and (b) coronal MRI scans showing a lesion (white circle) involving the left orbital apex and located medial to the optic nerve. The lesion also involves the pterygoid fossa, the middle fossa, the maxillary sinus and the sphenoid sinus
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A contrasted MRI scan showed a lesion with the involvement of the inferior and medial wall of the left orbit [Figure 1].
Postoperative (a) contrast-enhanced axial T1 scan and (b) without contrast coronal T1 scan confirming the total removal of the orbital apex lesion. Note the nasal septal flap used for the reconstruction of the medial orbital wall
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