gms | German Medical Science

Figure

Figure 1: A: Case 1, coronar CT scan revealed destructions of sphenoid bone and involvement of cavernous sinus as well as endocranial structures. B: Case 2, MRI scan shows infection of right sphenoid sinus and infiltartion of orbital apex. Additionally, meningeal enhancement is conspicuous. C: Case 3, axial MRI indicated a mass at the orbital apex left. Involvement of cavernous sinus and pterygopalatinal fossa. D: Case 4, axial CT presented a process in the right ethmoid and sphenoid sinuses with bony destructions. Involvement of orbital apex.