Figure 5.

(a and b) horizontal and coronal views of CTS hyperostotic wings of the SW and temporal squamosal plate and asymmetric orbital fissures squeezed in the left side without affection of ACP, (c and d) contrast-enhanced MRI elucidating a thin layer of tumoral tissue enhancement along the SW and subfrontal dura, underneath the temporalis muscle and highly suspicious for extending into the orbit. There is a bright sclerotic thickening within the posterior ethmoid sinus in the left side (black star in a) and an enhancing soft tissue nodule located in rather the same area in the ethmoid region visible in MRI (c, white arrow)