PMC8053474_01
(a) Coronal T1-weighted with fat saturation after gadolinium enhancement. An extra-axial mass with intense enhancement originating from the right anterior clinoid process is showed. No direct relation was observed the cavum de Meckel or right fifth nerve, mild enhancement around right V3 branch was depicted (arrow head). (b) Coronal T2-weighted image ruling out any relationship or shift between the critical structures. A high-intensity signal and thickening of V3 trigeminal branch was also evidenced (arrow).
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F1
However, an inflammatory thickening of V3 branch was demonstrated [Figure 1].
(a) Coronal T1-weighted after gadolinium enhancement. Complete tumor resection and resolution of the mild enhancement around right V3 branch (arrow head). The same anatomical relationships are maintained in the middle fossa. (b) Coronal T2-weighted image showing resolution of the high-intensity signal of V3 trigeminal branch (arrow).
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F2
The MRI performed 1 month after the procedure showed the absence of previous V3 hyperintensity signal and a complete tumor resection [Figure 2].