A 69-year-old man undergoes an abdominal aortic aneurysm repair in which a graft is placed within the aorta from the level of the renal arteries to the iliac bifurcation. There is greatest probability of disruption of blood flow to which of the following structures?
Cecum
First part of duodenum
Jejunum
Second part of duodenum
Sigmoid colon
Stomach
