CT scan showing bilateral ethmoid and maxillary disease ... to accurately visualize disease within the maxillary or sphenoid sinus for definitive diagnosis of unusual radiographic findings.

Pterygoid plate and maxillary sinus invasion can be assessed by either axial or coronal imaging. Tumor in the posterior ethmoid, ethmoid bulla and sphenoethmoid recess spreading to the sphenoid ...

These polyps are growths found in the sinus areas, including the maxillary, ethmoid, frontal, and sphenoid sinuses, although ...