Figure 1

Resection and reconstruction of the superior mesenteric vein with superficial vein segment. (A) Distal anastomosis. (B) Proximal anastomosis. The red vessel loop encircles the superior mesenteric artery.
Resection and reconstruction of the superior mesenteric vein with superficial vein segment. (A) Distal anastomosis. (B) Proximal anastomosis. The red vessel loop encircles the superior mesenteric artery.