Liver, in subphrenic, abdomen of the right corner, within 112-80. The soul of the liver and blood of possession, the tendons were. Elements in the liver in a wood, initiative, or proprietor. Liver and Biliary close enough Jueyin with adequate hepatic biliary Shaoyang by mutual Tongxinluo between a hepatobiliary and liver and bile of the exterior.
     The human body is the largest of the extremely rich gland. Unlike other glands of a feature is that it accept double blood supply, in addition to receiving hepatic artery, also accepted into the hepatic portal vein.
     Liver function are complex, important, the body metabolism is most active organ in protein, lipid, carbohydrate, vitamins and material synthesis, conversion and decomposition. In addition, hormones, drugs and other substances into and detoxification, antibody formation and the formation and secretion of bile in the liver were conducted. Embryonic period, liver or one of the hematopoietic organs.
     My adult liver 1299.94g average weight of males, females average 1220.48g. Liver diameter (about Path) - A Trail (from top to bottom diameter) x thickness (diameter) for the 258 × 152 × 58mm.
A liver shape
     Live liver phospholipids in reddish-brown, soft and crisp. Wedge was irregular liver can be divided into phrenic face, dirty surface and the lower margin.
     Carina diaphragm surface, and phrenic of contact, the front of the diaphragm surface by thick falciform ligament into the right lobe of which occurs with smaller left lobe of liver thin left occurs. Phrenic no peritoneal lining of the rear part of the bare area that nude, nude in the left part of a wider groove said IVC ditch, through the inferior vena cava.
     Dirty rear facing downward, many of the adjacent organs, the liver of a corresponding dirty ballast track. Dirty face of the most notable is in the middle of the transverse grooves that hilar porta hepatis, about 5 cm, was left hepatic artery, the right branch, liver left and the right, the left portal vein, right branch and the nerve and lymphatic access portal, hepatic portal access to the structure that hepatic pedicle. Three hepatic pedicle of the location of the relationship is this: liver left and right of the first, the left hepatic artery inherent right of center, left hepatic portal vein, right of abode after. The left hepatic portal can be seen a deep narrow crack, which is split with hepatic vein round ligament ligament crack formed. Split liver round ligament of the lower margin from the liver, hepatic portal back to the podium, through the liver round ligament. Liver round ligament is the umbilical vein remains closed. Hepatic venous ligament split from the podium back door, through intravenous ligament, which is the period of fetal venous catheter sites. Dirty face of the gallbladder fossa by the liver margin back up to the hepatic portal, which satisfied gallbladder fossa and the IVC Ditch not linked, but can be regarded as the right of hepatic portal longitudinal groove. These trenches, crack and Waterloo, overall was like the English letter "H", will be divided into four of the liver: in the left lobe of liver round ligament ligament crack and fissure vein to the left; Quadrate occurs at the side of the door before the liver, liver and gallbladder round ligament split between Waterloo; Caudate lobe caudate occurs in the hepatic portal, Static clock ligament split between the ditch and vena cava; when the gallbladder fossa in the right superior vena cava and the right side of Waterloo.

Second, the location and the adjacent liver

     Liver margin is the dirty face and liver surface at the dividing line between this margin in the rear and right side of a blunt round, in front of the left over books and sharp. Under margin in the liver and gallbladder and liver at the end of the round ligament contact with a resistance and liver capsule notch round ligament notch.
     Most liver quarter rib in the right areas and the abdominal area, a small number of areas in the left rib quarter was concealed by thorax, abdomen, only in the left and right arch support among exposed, anterior abdominal direct contact.
     The liver and diaphragm dome on the sector, on-line right clavicle in the first five or five intercostal rib and then left, liver, and the sector of the sternum Xiphoid combination of the five finally left intercostal clavicle left near the center line. Liver liver margin is lower bound, in the middle lane to the right of the right clavicle, liver margin roughly in line with arch again, it medical, not in touch again arch liver. In abdominal area on the left, again bow, liver Habitat Xiphoid margin of about 3 cm below the age of three healthy children, as the abdominal cavity volume smaller, and relatively large size of liver, liver margin again often below the arch 1.5 ~ 2.0cm, after the age of seven, again under the arch can not touch .
     Liver dirty face and stomach in the left anterior wall of the adjacent, after the adjacent upper abdominal esophagus; In the right lobe, the front of the song connects with the right colon, liver near the central door adjacent to the duodenum, music, adjacent to the rear right kidney and adrenal gland.
Hepatic blood pathway as follows:
     → lobular the portal vein → terminal door-vein ↘
     → lobular the hepatic artery vein →-terminal liver sinusoids → hepatic artery → central venous → lobular vein → hepatic vein → IVC
Liver is one of the organs of the digestive system, is the largest organ in the digestive system.