Arrested pneumatization of the skull base/sphenoid sinuses
Findings: A somewhat lytic lesion can be observed in the sphenoid bone, with a thin, circumscribed, sclerotic margin and heterogeneous...
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Odontogenic sinusitis
Findings:Bilateral periapical lucencies around the roots of the left upper second premolar and the right of her first molar teeth... -
Antrochoanal polyp
Findings:A soft tissue mass is seen in the left maxillary sinus extending into the left nasal cavity and reaching the... -
Pott’s puffy tumour
Findings:Peripherally enhancing mucosal thickening and complete opacification of the frontal sinuses is seen bilaterally. A small bony defect can be... -
Isolated sphenoethmoidal pattern sinusitis
Findings:Mucoperiosteal thickening and complete opacification of the right sphenoid sinus with obliterated right sphenoethmoidal recess and subsequent opacification of the...