Intensely enhancing lesion in close relation to left cavernous sinus reaching up to orbital apex / superior orbital fissure, partially encasing cavernous segment of left ICA. It appears isointense on T1 and hyperintense on T2, DWI scans.
Asymmetry of cavernous sinuses is seen with prominence of left cavernous sinus.
Subtle oedema is seen in extraocular muscles on left side.
Subtle hyperintensity seen within retroocular portion of left optic nerve.