From left, left gastric a. branch off celiac trunk along lesser curvature. Each creates arcades which give off anterior and posterior gastric branches, which anastamose. These also anastamose with short gastric aa., which branched off splenic artery to fundus. The splenic vein receives the short gastric veins and may receive both left and right gastroepiploic veins, though the right gastroepiploic vein usually drains into the superior mesentaric vein. There is no celiac vein.
Veins freely anastamose.
Gastroepiploic aa. anastamose. The splenic vein receives the short gastric veins and may receive both left and right gastroepiploic veins, though the right gastroepiploic vein usually drains into the superior mesentaric vein.