Aberrant celio-mesenteric supply of the splenic flexure: Provoking a bleed

Figure 1 Computed tomography angiography with arterial phase (20 s following injection) acquisition. A, B: Axial image (A) and coronal images (B) demonstrating active contrast extravasation (arrows) at the splenic flexure; C: Coronal reformatted image demonstrating a celio-mesenteric branch (arrow) arising from the common hepatic artery (arrowhead); D: Seen in the large bowel mesentery (arrow) and supplying the splenic flexure.