Anatomy, Abdomen and Pelvis, Portal Venous System ...
2023年8月8日 · During development, the hepatic portal system is composed of the vitelline venous system in conjunction with the umbilical veins. The primitive venous system of the liver begins as the right and left vitelline veins.
Portal Vein: Anatomy, Location & Function - Cleveland Clinic
2023年6月1日 · What is the anatomy of the portal vein? Your portal vein forms at the point where your superior mesenteric vein (SMV) and splenic vein meet. From there, your portal vein travels upward and toward the right, behind your hepatic artery, until it reaches your liver.
Hepatic portal system - Wikipedia
In human anatomy, the hepatic portal system or portal venous system is the system of veins comprising the portal vein and its tributaries. The other portal venous system in the body is the hypophyseal portal system. [1]
Hepatic portal vein: Anatomy, function, clinical points - Kenhub
2023年10月30日 · The hepatic portal vein is an important and unique vein that receives blood from structures of the abdomen and transports it into the liver for filtration and processing. This vein is part of the hepatic portal system that receives all of the blood draining from the abdominal digestive tract, as well as from the pancreas, gallbladder, and spleen.
Venous Drainage of the Abdomen - TeachMeAnatomy
2024年11月4日 · There are two venous systems that drain abdominal structures – the portal venous system and the systemic venous system. The portal system transports venous blood to the liver for processing, whilst the systemic venous …
Portal venous system - Wikipedia
In the circulatory system of vertebrates, a portal venous system occurs when a capillary bed pools into another capillary bed through veins, without first going through the heart. Both capillary beds and the blood vessels that connect them are considered part of the portal venous system.
All about portal vein: a pictorial display to anatomy, variants ...
The portal vein (PV) is the main vessel of the portal venous system (PVS), which drains the blood from the gastrointestinal tract, gallbladder, pancreas, and spleen to the liver. There are several variants affecting the PV, and quite a number of congenital and acquired pathologies.
Portal vein | Radiology Reference Article - Radiopaedia.org
2024年4月25日 · The portal vein (PV) (sometimes referred to as the main or hepatic portal vein) is the main vessel in the portal venous system and drains blood from the gastrointestinal tract and spleen to the liver.
Portal system | anatomy | Britannica
Lower vertebrates have two so-called portal systems, areas of the venous system that begin in capillaries in tissues and join to form veins, which divide to produce another capillary network en route to the heart. They are called the hepatic (liver) and renal (kidneys) portal systems.
Portal Vein Function, Location, and Anatomy - Verywell Health
2024年10月22日 · The portal vein is a blood vessel that carries blood from abdominal organs to the liver. It is the main vessel of the hepatic portal system.