Celiac artery dissection. A 47-year-old heavy smoker male with known hypertension presented to ED with sharp epigastric pain. Axial plane post-contrast image shows thickening of the celiac artery wall (arrows) suggestive for intramural hematoma and celiac artery dissection. The patient responded well to conservative medical treatment and follow-up imaging study confirmed the regression of intramural hematoma (not shown)