Fig. 3From: Solitary sphenoid sinus benign lesions: management and prognostic values as retrospective audit of seven case seriesCase 3. Sphenoid sinus chondroma. MRI sagittal view (A upper left) showing a tumor of the sphenoid sinus expanded to the rhinopharynx with no intracranial involvement. On MRI axial view (B upper right), the tumor does not involve surrounding structures. Postoperative CT scan sagittal view (C lower left) and coronal view (D lower right) showing a total removal of the sphenoid sinus tumorBack to article page