Parastomal Gallbladder Herniation as an Incidental Preoperative Computed Tomography Finding

Figure 2

Coronal oblique MPR images showing the parastomal hernial sac content (small bowel loops and a cystic formation). The cyst presenting within the sac in (a) continues with the tubular structure shown in (b), and it represents the gallbladder and the bile duct, respectively. In (b), the ileostomy is also presented.

(a)

(b)