case_images: PMC8369195_01
case_images: T1-weighted postcontrast MRI brain showing abnormal enhancement of the left cavernous sinus (arrows) in the axial and coronal views, respectively.
case_images: CRINM2021-3946231.001.jpg
case_images: PMC8369195_01_CRINM2021-3946231.001.jpg
case_images: fig1
case_images: An MRI brain confirmed the presence of abnormal enhancement and expansion of the left cavernous sinus and paracavernous dura extending to the orbital apex and posteriorly to the tentorial insertion (Figure 1).