Ischemia-specific findings	Nonspecific findings
Nonenhancement of bowel wall (most specific finding)13 Embolus seen in SMA (oval-shaped filling defect) Thrombosis of SMA (clot superimposed on a calcified lesion) Mesentery edema due to MVT Intestinal pneumatosis13 Portomesenteric venous gas	Bowel wall thickening Mesenteric fat stranding due to edema of mesentery Ascites in small subset of patients Luminal dilatation of the bowel due to intestinal paralysis Free gas due to bowel perforation Other solid organ infarction (due to embolic shower)

SMA, superior mesenteric artery; MVT, mesenteric vein thrombosis