Fig. 3From: Differentiation of extranodal non-Hodgkins lymphoma from squamous cell carcinoma of the maxillary sinus: a multimodality imaging approachA 73–year-old woman with maxillary sinus squamous cell carcinoma (expansile-type). Enhanced CT image shows a heterogeneously enhanced mass of right maxillary sinus (arrow). The expansion and erosion of right posterior sinus walls is observed without bony defect (arrowhead)Back to article page