Fig. 7From: Solitary sphenoid sinus benign lesions: management and prognostic values as retrospective audit of seven case seriesCase 7. Left acute invasive fungal sinusitis with cavernous sinus thrombosis. MRI T1 gadolinium-weighted sequence coronal view showing a total filling of the left sphenoid sinus (blue arrow) with homolateral cavernous sinus thrombosis (red arrow) and skull base pachymeningitis (yellow arrow)Back to article page