Fig. 1From: Endovascular revascularization of heavily calcified occlusion in superior mesenteric artery using Transcollateral approachComputed tomography. A, Noncontrast computed tomography (CT) revealed a heavily calcified occlusion in the ostium of the superior mesenteric artery (a yellow arrow). B and C, Contrast-enhanced CT showed a pancreaticoduodenal arcade in the anteroposterior view (black arrows) and in the angulated 65-degree left anterior oblique positionBack to article page