Liver Lobe Caudate [L. Caudatus, Pna, Jna; L. Caudatus (Spigeli), Bna; Syn. Spigelieva Dol]

The caudate lobe of the liver is one of the largest lobes of the liver, located between the longitudinal grooves on the lower (visceral) side of the liver. It has the shape of a triangle, occupies about 1/3 of the liver area and reaches a length of up to 20 centimeters and a width of up to 10 centimeters.

This lobe consists of two main parts - spigelia and caudal. They are connected together, which gives the name “caudate lobe of the liver.” The Spigelian part is located closer to the central part of the liver and has the shape of a triangle. The tail part is located at the edge of the liver and is more rounded.

One of the main functions of the caudate liver lobe is blood processing and processing. It also plays an important role in the metabolism of carbohydrates and fats. In addition, it is an important part of the body's immune system, as it contains a large number of cells involved in the production of antibodies.

There are not many diseases associated with the caudate lobe of the liver, but some of them may include cirrhosis of the liver, hepatitis, fatty hepatosis and others.



The caudate lobe of the liver, also known as the Spigelian lobe, is one of the structures that make up the human liver. It is located on the visceral surface of the liver, behind the porta hepatis and between the longitudinal grooves.

The anatomical features of the caudate liver lobe include its narrow and oblong shape, which slightly resembles a tail. That's why it got its name. The caudate lobe of the liver is one of the four main lobes of the liver, along with the left, right and quadrate lobes.

The functional aspects of the caudate liver lobe are very important. It plays a role in providing blood supply and drainage to the liver. Arterial blood enters the caudate lobe of the liver through a branch of the hepatic artery, and venous blood is drained through the hepatic veins. This lobe is also connected to the gallbladder and bile ducts, allowing it to participate in the process of bile secretion and biliary excretion.

Pathological conditions associated with the caudate lobe of the liver include various diseases such as cysts, tumors and inflammatory processes. These conditions may affect normal liver function and require medical intervention.

Education in the anatomy and structure of the caudate lobe of the liver is an important aspect for doctors, especially hepatologists, surgeons and radiologists. Understanding its location and function helps identify pathological changes and develop appropriate treatment plans.

In conclusion, the caudate lobe of the liver, or Spigelian lobe, is an important structure within the human liver. Its location and functions are related to blood supply, drainage and bile secretion. Understanding the anatomy and pathology of the caudate lobe of the liver is of great importance for the diagnosis and treatment of various liver diseases.