1 — Splenic vein; 2 — Short gastric veins; 3 — Hepatic portal vein; 4 — Left gastric vein; 5 — Right gastric vein; 6 — Prepyloric vein; 7 — Right gastro-omental vein; Right gastro-epiploic vein; 8 — Superior mesenteric vein; 9 — Left gastro-omental vein; Left gastroepiploic vein