PMC8114605_01
Brain computed tomography scan performed in another hospital. Subdural empyema extending from left frontal sinus to frontal interhemispheric area and left hemispheric dura (black arrows)
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Subdural empyema extending from left frontal sinus to frontal interhemispheric area and left hemispheric dura was seen in a brain computed tomography (CT) scan that was performed in another hospital (Figure 1).
Brain computed tomography scan performed in another hospital. (a) Collection of dense fluid in compliance with rhinosinusitis in the right ethmoid and maxillary sinus (black arrows). (b) Collection of dense fluid in compliance with rhinosinusitis in the right frontal sinus (black arrow)
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Also, the brain CT detected a collection of dense fluid consistent with rhinosinusitis in the right frontal, ethmoid, and maxillary sinus (Figure 2).
Thrombosis in the anterior superior sagittal sinus in brain magnetic resonance imaging venography scan (white arrows)
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Severe cerebritis combined with decreased SE and thrombosis in the anterior superior sagittal sinus was noted in postoperative brain magnetic resonance imaging (MRI and a venography scan (Figure 3).
Brain magnetic resonance imaging scan on the 5th day. Lobulated and peripheral contrast enhancement brain abscesses in the interhemispheric area (black arrows)
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Repeated brain MRI showed lobulated and peripheral contrast enhancement brain abscesses in the interhemispheric area (Figure 4).