the area of the liver where the common bile duct exits the liver and portal vein and hepatic artery enter the liver; also referred to as the porta hepatis. The caudate lobe is a portion of the liver that extends medially from the right lobe between the inferior vena cava and the fissure for the ligamentum venosum. Caudate lobe of liver Known as: Caudate Lobe , Lobus caudatus , Pars posterior hepatis Expand Couinaud segment I, located on the posterior surface of the liver between the sulcus for the vena cava and the ligamentum venosum. The classification system uses the vascular supply in the liver to separate the functional segments (numbered I to VIII) Caudate lobe. Riedels Lobe. The caudate lobe is anatomically different from other lobes in that it often has direct connections to the IVC through hepatic veins, that are separate from the main hepatic veins. Functionally, the caudate lobe is an autonomous part of the liver, with a separate blood supply, bile drainage, and venous drainage. The liver is a peritoneal organ positioned in the right upper quadrant of the abdomen. Caudate lobe. 2. found mostly in women Methodology: There were 18 patients with tumors in the caudate lobe of the liver in this study. n. 1. Segment I is the caudate lobe and is situated posterior l. It may receive its supply from both the right and the left branches of portal vein. Other terms for a liver hemangioma are hepatic hemangioma and cavernous hemangioma. It is called the central vein because the sinusoids formed by the terminal portal venous and arterial terminal branches, converge to this central point of the liver lobule before they finally drain out of the liver. The caudate lobe is a pedunculated portion of the liver extending medially from the right lobe between the portal vein and the IVC ( Fig. Segment I is the caudate lobe. A liver hemangioma is made up of a tangle of blood vessels. Hepatectomy and Sectionectomy From radiologyassistant.nl Caudate lobe is the lobe that is not affected in Budd-Chiari syndrome and cirrhosis of liver because of it’s direct drainage to IVC. Caudate-right lobe ratio (C/RL) is used in the assessment of livers, usually in the setting of cirrhosis, in which there is atrophy of the right lobe with hypertrophy of the caudate lobe. ... tongue-like projection of caudate lobe extending anteriomedially into porta hepatis. 83-8 ). A liver hemangioma (he-man-jee-O-muh) is a noncancerous (benign) mass in the liver. It is the largest visceral structure in the abdominal cavity, and the largest gland in the human body. Caudate lobe of liver synonyms, Caudate lobe of liver pronunciation, Caudate lobe of liver translation, English dictionary definition of Caudate lobe of liver. Background/aims: To study the technique and curative effects of complete resection of the caudate lobe of the liver with tumors. It has some unique features. The caudate lobe may be supplied by both right and left branches of the portal vein. The caudate lobe or segment I is located posteriorly. A rounded projection, especially a rounded, projecting anatomical part: the lobe of an ear. The venous drainage of the caudate lobe enters independently into the IVC at a point more caudal than the major hepatic veins. On occasion, it is divided into two processes. Most cases of liver hemangiomas are discovered during a test or procedure for some other condition. An accessory digestion gland, the liver performs a wide range of functions, such as synthesis of bile, glycogen storage and clotting factor production..