39-year-old male with history of sinus cavity tumor. There is complete opacification of the right maxillary sinus. There is no definite osseous destruction. These findings are nonspecific and may represent a benign process such as sinusitis or mucocele, however, recurrent tumor cannot be entirely excluded. Further evaluation by contrast-enhanced MRI may be considered if clinically indicated. Extensive post-surgical osseous changes are evident. The remainder of the visualized paranasal sinuses and mastoid air cells are normally pneumatized.
Complete right maxillary sinus opacification may represent a benign process such as sinusitis or mucocele. However, recurrent tumor cannot be entirely excluded. Correlation with prior examinations recommended. Recommend continued follow up as clinically indicated.