Contrast enhanced CT facial bones: (A) Axial, (B) Sagittal and (C) Coronal soft tissue windows demonstrate an enhancing soft tissue mass extending from the right gingivobuccal sulcus along the anterior maxillary wall, with invasion into the right orbit and maxillary sinus (D) Axial, (E) Sagittal and (F) Coronal bone windows demonstrate osseous involvement of the maxillary alveolus and anterior maxillary sinus wall. Enlargement of the infraorbital foramen indicating perineural spread is also well visualized on coronal bone window (F) with abnormal soft tissue in the pterygopalatine fossa (A).