Establishment of a pig model with enteric and portal venous drainage of pancreatoduodenal transplantation

Figure 1 Pale pancreas after perfusion.

Figure 2 Modified graft for transplantation.

Figure 3 Anastomosis of donor portal vein to recipient superior mesenteric vein (A), donor common iliac artery to recipient aorta (B) in an end-to-side fashion, and donor duodenum to recipient jejunum (C) in a side-to-side fashion.

Figure 4 Mild rejection 3 d after operation (A) (HE ×200) and moderate rejection 5 d after operation (B) (HE ×100), apoptosis body and pancreatic edema 7 d after operation (C), pale pancreas with flexible mild edema 9 d after operation (D), severe rejection 10 d after operation (E), and infiltration of lymphocytes and hyperplasia of connective tissue 21 d after operation (F).