Case Reports in Emergency Medicine / 2017 / Article / Fig 1

Case Report

Evaluating Complications of Chronic Sinusitis

Figure 1

(a) illustrates severe sinusitis involving the ethmoid air cells and left maxillary sinus, moderate involvement of the right maxillary sinus, and mild involvement of the frontal sinuses. (b) shows a 3 cm extra-axial structure in the left frontal region, epidural in location.
(a)
(b)

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