Presentation
Headache
Patient Data
Age: 30 years
Gender: Male
From the case:
Pneumosinus dilatans frontalis
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Info
There is dilatation and hyperpneumatization of both frontal sinuses without thinning of its bony walls.
Widening subarachnoid spaces in both cerebral hemispheres, prominent folia of superior vermis, likely atrophic changes.
Widening CSF space posterior to cerebellum, with arachnoid folds in it, widening cisterna magna.
Pineal cyst is noted with fluid content exhibits CSF signal.
Case Discussion
Pneumosinus dilatans is a term given to an enlarged aerated paranasal sinus (hyperpneumatisation) without thinning of its bony walls.
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