Presentation
Mild head trauma
Patient Data
Age: 25 years
Gender: Male
Note: This case has been tagged as "legacy" as it no longer meets image preparation and/or other case publication guidelines.
From the case:
Fronto-ethmoidal osteoma
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Axial non-enhanced CT scan shows a right-sided subgaleal hematoma.
Bone window shows well defined left frontal-ethmoid osteoma extending into left frontal sinus. Fluid density at left frontal, maxillary and sphenoid sinus.
Case Discussion
Paranasal sinus osteoma is usually an incidental finding. Most common in frontal sinuses followed by ethmoid and maxillary sinuses. May cause sinusitis.