PMC7294347_01
SISMAD within the proximal-to-mid SMA with a 3 cm segment along the proximal SMA with thrombosis of the false lumen extending craniocaudally; 70% stenosis of the proximal SMA; an intimal flap was seen intermittently below this level extending to the major bifurcations of the middle colic artery.
CRIVAM2020-2514687.001.jpg
PMC7294347_01_CRIVAM2020-2514687.001.jpg
fig1
A CT angiogram (CTA) of the abdomen and pelvis revealed a SISMAD within the proximal-to-mid SMA with a 3 cm thrombosis of the proximal false lumen and distal false lumen patency; 70% stenosis of the proximal SMA was noted secondary to this process (Figure 1).