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Fig. 2 | Surgical Case Reports

Fig. 2

From: Metachronous rupture of a residual pancreaticoduodenal aneurysm after release of the median arcuate ligament: a case report

Fig. 2

a Emergency angiography revealed stenosis of the origin of the celiac artery (shown by arrow), and spindle-shaped dilatation and pseudoaneurysm formation were observed in posterior inferior pancreaticoduodenal artery to posterior superior pancreaticoduodenal artery and anterior inferior pancreaticoduodenal artery (shown by red arrowheads). Contrast medium extravasation from posterior inferior pancreaticoduodenal artery was observed (shown by yellow arrowheads). Irregular vasodilation and stenosis were observed in multiple arteries, which were considered to be the effect of segmental arterial mediolysis. b Embolization was performed on posterior inferior pancreaticoduodenal artery to posterior superior pancreaticoduodenal artery (shown by arrow). After coil embolization of the posterior inferior pancreaticoduodenal arterial aneurysm, the celiac arterial region was visualized from the anterior inferior pancreaticoduodenal artery via the gastroduodenal artery (shown by arrowheads)

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