PMC7414367_01
Showing bony destruction involving the anterior and middle cranial fossa floor, pituitary fossa, both lamina papyracea, medial part of the greater and lesser wing of sphenoid bone, wall of sphenoid sinus, and posterior nasal septum.
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fig1
There was bony destruction seen involving the anterior and middle cranial fossa floor, pituitary fossa, both lamina papyracea, medial part of the greater and lesser wing of sphenoid bone, wall of sphenoid sinus, and posterior nasal septum (Figure 1).
Anterior skull base tumour which has eroded into the sphenoid sinus occupying the entire sinus and another lesion seen within the left jugular fossa.
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fig2
A similar hyperintense lesion was seen within the left jugular foramen (Figure 2).