J Postgrad Med Close
 

Figure 2: (a) Axial sections of CT at the level of orbits demonstrating hyper densities (long arrow) with the posterior ethmoid air cells and sphenoid sinus indicating hemosinus. (b) Coronal reconstructed images of contrast enhanced CT at the level of sphenoid sinus demonstrating an aneurysm (short arrow) arising from the right cavernous ICA projecting medially with erosion of sphenoid sinus

Figure 2: (a) Axial sections of CT at the level of orbits demonstrating hyper densities (long arrow) with the posterior ethmoid air cells and sphenoid sinus indicating hemosinus. (b) Coronal reconstructed images of contrast enhanced CT at the level of sphenoid sinus demonstrating an aneurysm (short arrow) arising from the right cavernous ICA projecting medially with erosion of sphenoid sinus