Presentation
Right ear discharge
Patient Data
Age: 10 years
Gender: Female
From the case:
Dehiscent left sigmoid sinus
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Incidental finding of an abnormal lateral projection of the left sigmoid sinus retaining a superficial location with rarefaction of the overlying calvarial bone. The patient's main finding is right otomastoiditis and that is responsible for the discharge.
Case Discussion
Dehiscent sigmoid sinus frequently represents with tinnitus.
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