Liver Sections

The right lobe liver has four sections.

Liver sections. The liver is located in the upper right hand portion of the abdominal cavity beneath the diaphragm and on top of the stomach right kidney and intestines. The liver has two large sections called the right and the left lobes. It is also divided into the upper right lobe and lower right.

The medial segment is also called the quadrate lobe in the widely used couinaud classification the lobes of the liver are further divided into eight segments based on a transverse plane through the bifurcation of the main portal vein. In humans it is located in the right upper quadrant of the abdomen below the diaphragm its other roles in metabolism include the regulation of glycogen storage decomposition of red blood cells and the production of hormones. Diagrams of the division of the liver into segments and sections based on the couinaud classification.

3 article feature images from this case couinaud classification of hepatic segments. Noncancerous or benign liver lesions are common. The liver and these organs work.

Liver disease has many causes. There are 2 distinct sources that supply blood to the. The liver is an essential organ that has many functions in the body including making proteins and blood clotting factors manufacturing triglycerides and cholesterol glycogen synthesis and bile production.

The caudate lobe is a separate structure. The liver is an organ only found in vertebrates which detoxifies various metabolites synthesizes proteins and produces biochemicals necessary for digestion and growth. The gallbladder sits under the liver along with parts of the pancreas and intestines.

Parasites and viruses can infect the liver causing inflammation that reduces liver function. It is divided into the anterior right lobe and posterior right lobe by the right hepatic vein. Shaped like a cone the liver is a dark reddish brown organ that weighs about 3 pounds.