A 14-year-old female is brought to the hospital with a complaint of a severe headache. Upon questioning, the girl explains that she has had a persistent headache for the last two weeks and that it feels like her headache is gradually worsening. The girl also reported a recent onset of forehead swelling. Imaging and findings: A computed tomography (CT) of the head without IV contrast exposed opacification of the right ethmoid, bilateral frontal sinuses, and the right maxillary.
The CT also exposed a right frontal subgaleal collection (displayed by the white arrow) with an associated right frontal epidural collection (displayed by a black arrow). Magnetic resonance imaging (MRI) displayed opacification of the sinus (shown by white arrows) with a right frontal epidural abscess and a right frontal subgaleal collection. What is the diagnosis? *This patient case is from the Docplexus…
