Information about Left Anatomical Lobe

Posterior and inferior surfaces of the liver. (Left lobe labeled at upper left.)
1: Right lobe of liver
2: Left lobe of liver
3: Quadrate lobe of liver
4: Round ligament of liver
5: Falciform ligament
6: Caudate lobe of liver
7: Inferior vena cava
8: Common bile duct
9: Hepatic artery
10: Portal vein
11: Cystic duct
12: Hepatic duct
13: Gallbladder
Latinlobus hepatis sinister
subject #250 1192
The left lobe is smaller and more flattened than the right. It is situated in the epigastric and left hypochondriac regions. Its upper surface is slightly convex and is moulded on to the diaphragm; its under surface presents the gastric impression and omental tuberosity.

Additional images


The celiac artery and its branches; the liver has been raised, and the lesser omentum and anterior layer of the greater omentum removed.


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This article was originally based on an entry from a public domain edition of Gray's Anatomy. As such, some of the information contained herein may be outdated. Please edit the article if this is the case, and feel free to remove this notice when it is no longer relevant.

The right lobe is much larger than the left; the proportion between them being as six to one.

It occupies the right hypochondrium, and is separated from the left lobe on its upper surface by the falciform ligament; on its under and posterior surfaces by the left sagittal
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The quadrate lobe is an area of the liver situated on the under surface of the right lobe, bounded in front by the anterior margin of the liver; behind by the porta; on the right, by the fossa for the gall-bladder; and on the left, by the fossa for the umbilical vein.
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round ligament of (the) liver (also commonly known by its Latin name, ligamentum teres - or more specifically ligamentum teres hepatis as the human body has three round ligaments in total) is a degenerative string of tissue that exists in the free edge of the
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The falciform ligament is a broad and thin antero-posterior peritoneal fold, falciform in shape, its base being directed downward and backward, its apex upward and backward.

Is a remnant of the ventral mesentery of the foetus.
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The caudate lobe (posterior hepatic segment I, Spigelian lobe) is situated upon the posterior surface of the liver between the left and right lobe of the liver, opposite the tenth and eleventh thoracic vertebrae.
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The inferior vena cava (or IVC) is the large vein that carries de-oxygenated blood from the lower half of the body into the heart.

It is posterior to the abdominal cavity and runs along side of the vertebral column on its right side (i.e. it is a retroperitoneal structure).
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Bile, which is synthesized in the liver, is carried to the right and left hepatic ducts, which converge to form the common hepatic duct. There, it can either enter the superior end of the common bile duct and either empties into the third (and retroperitoneal) portion of the duodenum, or
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Hepatic artery can refer to:
  • Common hepatic artery (a branch of the celiac artery)
  • Hepatic artery proper (a branch of the common hepatic artery)

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Portal vein can refer to:
  • the hepatic portal vein, a large vein that carries blood from the digestive tract to the liver and is formed by the splenic vein and superior mesenteric vein
  • a vein that is part of a portal venous system and connects two systems of capillary beds

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The cystic duct is the short duct that joins the gall bladder to the common bile duct. It usually lies next to the cystic artery. It is of variable length. It contains a 'spiral valve', which does not provide much resistance to the flow of bile.
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The common hepatic duct is the duct formed by the convergence of the right hepatic duct (which drains bile from the right functional lobe of the liver) and the left hepatic duct (which drains bile from the left functional lobe of the liver).
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The gallbladder (or cholecyst, sometimes gall bladder) is a pear-shaped organ that stores about 50 ml of bile (or "gall") until the body needs it for digestion.
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Latin}}} 
Official status
Official language of: Vatican City
Used for official purposes, but not spoken in everyday speech
Regulated by: Opus Fundatum Latinitas
Roman Catholic Church
Language codes
ISO 639-1: la
ISO 639-2: lat
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State University of New York, abbreviated SUNY (IPA pronunciation: ['suniː]) is a system of public institutions of higher education in New York, United States.
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Medical University of Vienna , formerly the faculty of medicine of the University of Vienna, became an independent university on January 1, 2004. The independence of medical schools from the structure of "general" universities was part of a larger reform of the Austrian university
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Henry Gray's Anatomy of the Human Body (or Gray's Anatomy as it has commonly been shortened) is an English-language human anatomy textbook widely regarded as a classic work on the subject.
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Human anatomy is primarily the scientific study of the morphology of the adult human body.[1] It is subdivided into gross anatomy and microscopic anatomy.[1]
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Torso is an anatomical term for the central part of the many animal bodies (including that of the human) from which extend the neck and limbs. It is sometimes referred to as the trunk. The torso includes the thorax and abdomen.
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The digestive system is the organ system that breaks down and absorbs nutrients that are essential for growth and maintenance. The digestive system includes the mouth, esophagus, stomach, pancreas, liver, gallbladder, duodenum, jejunum, ileum, (intestines), rectum, and anus.
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The pancreas is a gland organ in the digestive and endocrine systems of vertebrates<ref name="New Standard" />. It is both exocrine (secreting pancreatic juice containing digestive enzymes) and endocrine (producing several important hormones, including
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The tail of the pancreas, located anatomically left near the hilum of the spleen, is not simply an antomical distinction. The tail is the only part of the pancreas which contains Pancreatic Polypeptide (PP) cells, which are responsible for secreting pancreatic polypeptide to
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The body of the pancreas is a subsection of the pancreas organ in the human body. It is somewhat prismatic in shape, and has three surfaces: anterior, posterior, and inferior.
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The head of pancreas is flattened from before backward, and is lodged within the curve of the duodenum.

Its upper border is overlapped by the superior part of the duodenum and its lower overlaps the horizontal part; its right and left borders overlap in front, and insinuate
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The endocrine (i.e., hormone-producing) cells of the pancreas are grouped in the islets of Langerhans. Discovered in 1869 by the German pathological anatomist Paul Langerhans, the islets of Langerhans constitute approximately 1 to 2% of the mass of the pancreas.
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The gallbladder (or cholecyst, sometimes gall bladder) is a pear-shaped organ that stores about 50 ml of bile (or "gall") until the body needs it for digestion.
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