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The Egyptian Journal of Otolaryngology
Fig. 1 | The Egyptian Journal of Otolaryngology

Fig. 1

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

Fig. 1

Case 1. Right sphenoid sinus mucocele expanded to the infratemporal fossa. CT scan coronal view (A left) showing a 6-cm liquid area in the right sphenoid sinus and infratemporal fossa with skull base damage and several sites of hypertrophic bone with a frosted-glass aspect characteristic of fibrous dysplasia. MRI coronal view (B right) confirmed the inflammatory nature of the effusion (hypersignal on T2-weighted image), ruled out a diagnosis of meningocele, and confirmed the diagnosis of mucocele

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