T1 coronals post-gad














































T1 coronals post-gad

Findings: Expansile, enhancing mass in the left nasal cavity and ethmoid air cells destroying the turbinates and pushing the medial walls of the orbit and left maxillary sinus laterally. There is extension into the anterior cranial fossa via the cribiform plate (a). Probable extension into the left orbit (b). Enhancing membrane, soft tissue or fluid within the left maxillary sinus.