Quadrate lobe of liver

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Quadrate lobe of liver
Posterior and inferior surfaces of the liver. (Quadrate lobe visible at bottom center.)
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
Latin	lobus quadratus
Gray's	subject #250 1192

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.

It is oblong in shape, its antero-posterior diameter being greater than its transverse.

External links

• quadrate+lobe at eMedicine Dictionary
• Roche Lexicon - illustrated navigator, at Elsevier 12581.000-1
• SUNY Labs 38:12-0202 - "The Visceral Surface of the Liver"
• SUNY Anatomy Image 7811

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 As such, some of the information contained herein may be outdated.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.

v • d • e Anatomy of torso, digestive system: Digestive glands
Liver	by region: Left lobe (Caudate lobe, Quadrate lobe) • Right lobe • Transverse fissure of liver by function: Fibrous capsule of Glisson • Hepatocyte • Space of Disse • Space of Mall • Kupffer cell • Liver sinusoid • Ito cell • Hepatic lobule bile ducts: Bile canaliculus • Canals of Hering • Interlobular bile ducts • Intrahepatic bile ducts • Left and Right hepatic ducts • Common hepatic duct
Gallbladder	by region: Body • Fundus • Neck ducts: Cystic duct
Pancreas	by region: Tail • Body • Head • Uncinate process by function: Islets of Langerhans • Exocrine pancreas ducts: Pancreatic duct • Accessory pancreatic duct
Common	Common bile duct • Hepatopancreatic ampulla • Sphincter of Oddi

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Acknowledgement and Attribution Regarding Sources of Content

Some of the initial content on this page may be incorporated in part from copyleft sources in the public domain including wikis such as Wikipedia and AskDrWiki. Drug information for patients came from the The National Library of Medicine. Infectious disease information may have come from the Centers for Disease Control (CDC). Differential Diagnoses are drawn from clinicians as well as an amalgamation of 3 sources: 1.The Disease Database; 2. Kahan, Scott, Smith, Ellen G. In A Page: Signs and Symptoms. Malden, Massachusetts: Blackwell Publishing, 2004:3; 3. Sailer, Christian, Wasner, Susanne. Differential Diagnosis Pocket. Hermosa Beach, CA: Borm Bruckmeir Publishing LLC, 2002:7 .