right gastric vein
Noun: * Right Gastric Vein: A small blood vessel that drains deoxygenated blood from the lesser curvature (the upper right surface) of the stomach. It is a tributary that empties directly into the portal vein or, sometimes, into the splenic vein, which then joins the portal vein. It is part of the portal venous system, which carries blood from the gastrointestinal tract to the liver for processing.
The term "right gastric vein" is used exclusively in anatomical, medical, and biological contexts to describe a specific anatomical structure. * The right gastric vein was carefully identified and ligated during the surgical procedure. * A key tributary to the portal system is the right gastric vein, which drains blood from the stomach's lesser curvature.
- In detailed anatomical descriptions, the right gastric vein is often mentioned alongside its counterpart, the left gastric vein (or coronary vein), which drains a different region of the stomach.
- It may be referenced in discussions of portal hypertension, a condition where increased pressure in the portal venous system can cause these veins to enlarge.
- Left Gastric Vein (Coronary Vein): The vein that drains blood from the cardia and fundus of the stomach, often connecting to the portal or splenic vein.
- Portal Vein: The major vein into which the right gastric vein drains, carrying blood to the liver.
- Gastric Veins: The general term for veins draining the stomach, which include the right and left gastric veins, and the short gastric veins.
- Pyloric Vein: This is a less common but accepted synonym for the right gastric vein.
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receives veins from the upper surfaces of the stomach and empties into the portal vein
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