Vena Mesenterica refers to the vein that drains blood from the abdominal region. This vein is also known by other names, including mesenteric vein, intestinal vein, and gastro-mesenteric vein. Apart from these, there are other synonyms for this anatomical structure, such as splenic vein, portal vein, and hepatic vein. The splenic vein drains the spleen blood while the portal vein carries blood from the intestine. On the other hand, the hepatic vein transports blood from the liver. Moreover, some other terms that are related to Vena Mesenterica include superior mesenteric vein, inferior mesenteric vein, and celiac trunk, which are all frequently mentioned in medical textbooks and literature.