case_images: PMC6572922_01
case_images: Axial head computed tomography showing pneumocephalus in right middle fossa.
case_images: 10.1177_2473974X18821931-fig1.jpg
case_images: PMC6572922_01_10.1177_2473974X18821931-fig1.jpg
case_images: fig1-2473974X18821931
case_images: A noncontrast head computed tomography scan, performed at an outside institution, showed pneumocephalus in the right middle fossa adjacent to the temporal bone ( Figure 1 ).
case_images: Coronal computed tomography of the neck and skull base showing suspected site of tegmen tympani thinning and suspected dehiscence.
case_images: 10.1177_2473974X18821931-fig2.jpg
case_images: PMC6572922_01_10.1177_2473974X18821931-fig2.jpg
case_images: fig2-2473974X18821931
case_images: The patient later underwent a neck and skull base computed tomography scan, with and without contrast, which indicated thinning and possible dehiscence of the right tegmen tympani ( Figure 2 ).