case_images: PMC9364201_01
case_images: (a) T2 weighted axial and (b and c) coronal demonstrating a minimal bilateral dilation
  of perioptic subarachnoid spaces (yellow arrows) and an enlarged Meckel's cave (red
  arrows) confirming the intracranial hypertension.
case_images: 10.1177_2050313X221117334-fig1.jpg
case_images: PMC9364201_01_10.1177_2050313X221117334-fig1.jpg
case_images: fig1-2050313X221117334
case_images: (a-c) Coronal and (d) axial T2. (e) Axial and (f) sagittal T2 FLAIR weighted images
  showing a dehiscence of the clival posterior wall with a communicating liquid isointense
  to CSF between the prepontine cistern and the clival cavity suggestive of a clival
  meningocele (arrow).
case_images: 10.1177_2050313X221117334-fig2.jpg
case_images: PMC9364201_01_10.1177_2050313X221117334-fig2.jpg
case_images: fig2-2050313X221117334