Case Report
Copyright ©The Author(s) 2021.
World J Clin Cases. Sep 26, 2021; 9(27): 8097-8103
Published online Sep 26, 2021. doi: 10.12998/wjcc.v9.i27.8097
Figure 1
Figure 1 Preoperative axial views of high-resolution computed tomography venography of the diploic vein. A: The cephalic diploic vein (orange arrow) runs in the parietal bone; B: The middle portion (orange arrow) runs in the parietal bone; C: The caudal portion (orange arrow) passes through the mastoid air cells posteriorly in a dehiscent canal (blue arrows); D: The caudal portion (orange arrow) courses into the transverse-sigmoid sinus.