A12_0718（上腸間膜動脈） →Arteria mesenterica superior【上腸間膜動脈】Superior mesenteric artery (A12_2_12_053)
A12_1323（上腸間膜静脈）→Vena mesenterica superior【上腸間膜静脈】Superior mesenteric vein (A12_3_12_018)
A12_0722（空腸動脈）→Arteriae jejunales【空腸動脈】Jejunal arteries; Jejunal branches (A12_2_12_057)
A12_0723（回腸動脈）→Arteriae ileales【回腸動脈】Ileal arteries; Ileal branches (A12_2_12_058)
A12_1324（空腸静脈）→Venae jejunales【空腸静脈】Jejunal veins (A12_3_12_019)
A12_1325（回腸静脈）→Venae ileales【回腸静脈】Ileal veins (A12_3_12_020)