Cranial nerve VI palsy can occur either by perineural spread into the cavernous sinus or by ... the combination of cranial nerve VI palsy and involvement of the trigeminal nerve may at first ...

Meningioma (Cavernous Sinus). (Left) T1-weighted axial MRI; (Middle) T1-weighted with gadolinium axial MRI; (Right) T1-weighted with gadolinium coronal MRI. Note the well demarcated mass that is dural ...

The sensory nerves of the orbit derive mostly from the ophthalmic division of the trigeminal nerve (V 1) with some contribution from the maxillary division (V 2).

Figure 2. Palate destruction. Coronal computed tomography images from two different patients. (A) Bone window image of a squamous cell carcinoma within the left maxillary sinus (asterisk) that has ...