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The Egyptian Journal of Otolaryngology
Fig. 5 | The Egyptian Journal of Otolaryngology

Fig. 5

From: Solitary sphenoid sinus benign lesions: management and prognostic values as retrospective audit of seven case series

Fig. 5

Case 5. Pseudotumoral invasive sinusitis. CT scan sagittal view (A upper left) showing total tissue filling of the sphenoidal sinus with clivus partial destruction. MRI T1-weighted sequence axial view (B upper right) showing an intermediate T1 signal total filling of the left sphenoid sinus (white arrow). MRI T2-weighted sequence axial view (C lower left) showing a hyposignal total filling of the left sphenoid sinus (blue arrow) that encounters close contact with the internal carotid artery (red arrow), basilar trunk (green arrow), and an inflammatory mucosa (yellow arrow), all for a pseudotumoral invasive sinusitis. Postoperative CT scan sagittal view (D lower right) showing a complete removal of the sphenoid sinus pathology

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