Source:http://linkedlifedata.com/resource/umls/id/C0025473
MSH: Veins which return blood from the intestines; the inferior mesenteric vein empties into the splenic vein, the superior mesenteric vein joins the splenic vein to form the portal vein.,NCI: One of two veins (inferior or superior) that returns deoxygenated blood from the intestines.,NCI: One of two veins (inferior or superior) that returns deoxygenated blood from the intestines. (NCI)