Similarly, you may ask, does the portal vein drain into the IVC? The splenic vein drains the spleen, and the superior and inferior mesenteric veins carry blood from the large and small intestine. The superior and inferior mesenteric veins join the splenic vein behind the pancreas to form the portal vein which carries blood to the liver, which in turn is drained by the hepatic veins which pass into the IVC.Retroperitoneal veins of abdominal wall with veins of the ascending colon and the bare area of the liver. The pathways that follow the portal vein drain to the hepatic hilar nodes and the nodes in the hepatoduodenal ligament. Veins known as the right and left gastric veins take blood from the stomach and esophagus, while the gallbladder is drained by the cystic veins. 25235 Courtesy Ashley Davidoff MD Before entering the liver thgrough porta hepatis, portal vein divides into … The pancreatic venous system of the body and tail drain into the splenic vein and then to the liver via the portal vein. These veins drain blood from the gastro-intestinal tract, gallbladder, pancreas, and spleen and the hepatic portal vein transports this blood to the liver for processing the nutrients in the blood, as well as for filtering any toxins that might have entered with the … The superior mesenteric vein is a blood vessel that drains blood from the small intestine (jejunum and ileum).Behind the neck of the pancreas, the superior mesenteric vein combines with the splenic vein to form the hepatic portal vein.The superior mesenteric vein lies to the right of the similarly named artery, the superior mesenteric artery, which originates from the abdominal aorta Anatomy of the portal venous system. drain directly into the portal vein. There is stream line flow, i.e blood in superior mesenteric vein drains into right lobe of liver & blood in splenic vein drains into left lobe. It runs just behind the IVC. a. coronary sinus b. cerebral veins c. dural sinuses d. paranasal sinuses. These nodal groups are considered as the middle diaphragmatic nodes. Figure 3. Splenic vein and portal vein: In this CT scan the intimate posterior relationship of the splenic vein and portal vein tho the body of the pancreas is exemplified. drains into the spleen, pancreas, and left side of the stomach; joins with the superior mesenteric vein to form the hepatic portal vein Superior mesenteric vein drains into the first part of the colon At the porta hepatis, it divides into the right and left portal veins within the liver, and the cystic vein typically drains into the right hepatic branch. The venous blood of the brain drains into a set of_____ before draining into a vein. Which of the following veins drain into the hepatic portal vein? The hepatic portal vein is formed from the superior mesenteric vein, the inferior mesenteric vein, and the splenic vein.. c. dural sinuses. Middle hepatic vein: This vein runs at the middle portal fissure, dividing the liver into right and left lobes. The portal vein is occasionally called the splenic-mesenteric confluence. After leaving the capillaries, blood in the portal circulation empties into larger veins. cystic veins: drain blood from the gallbladder and the paraumbilical vein; From the portal vein, the blood is drained into the left and right branches of the portal vein into the left and right side of the liver. They drain into the celiac node and the cisterna chyli. The portal vein runs posterior to the pancreas, and its extrahepatic length may be anywhere from 5–9 cm. Right hepatic vein: The longest of the hepatic veins, the right hepatic vein and lies in the right portal fissure, which divides the liver into an anterior (front-facing) and posterior (rear-facing) sections. (This …