Common bile duct | Radiology Reference Article - Radiopaedia.org
2024年7月5日 · Gross anatomy. The CBD is formed from the confluence of the common hepatic duct and cystic duct, lying at the free edge of the lesser omentum with the hepatic artery on its left and the portal vein lying posteriorly.
Biliary tree anatomy | Radiology Reference Article - Radiopaedia.org
2024年9月26日 · Gross anatomy. By convention the biliary tree is divided into intra- and extra-hepatic bile ducts 1. There is significant variation in the anatomy of the biliary tree with the classical description below thought to be present in ~60% of …
Ampulla of Vater | Radiology Reference Article - Radiopaedia.org
2021年12月13日 · The ampulla of Vater is a conical structure at the confluence of the common bile duct (CBD) and the main pancreatic duct that protrudes through a natural dehiscence of the duodenal wall at the major duodenal papilla into the medial aspect of the descending duodenum.
Cystic duct | Radiology Reference Article - Radiopaedia.org
2024年10月4日 · Gross anatomy. The confluence of the cystic duct and the common hepatic duct forms the common bile duct (CBD). The cystic duct is approximately 2-3 cm long and 2-3 mm in diameter. It contains multiple endoluminal mucosal folds known as the spiral mucosal folds (of Heister) 5. Arterial supply
Common hepatic duct | Radiology Reference Article
2024年7月5日 · It joins the cystic duct to form the common bile duct (CBD). It is approximately 4 cm long and 4 mm in diameter, typically. Together with the cystic duct (laterally) and cystic artery (superiorly), they form Calot's triangle. Terminology
Pancreatic ducts | Radiology Reference Article | Radiopaedia.org
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Pancreatic duct anatomic variation (diagram) - Radiopaedia.org
CBD: common bile duct. CD: cystic duct. CHD: common hepatic duct. LHD: left hepatic duc. MPD: main pancreatic duct. RASD: right anterior sectorial duct. RHD: right hepatic duct. RPSD: right posterior sectorial duct. VD: ventral duct. Case Discussion Normal anatomy and variants of the pancreatic ducts. 4 articles feature images from this case.
Gallbladder | Radiology Reference Article | Radiopaedia.org
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Choledocholithiasis | Radiology Reference Article - Radiopaedia.org
2024年11月28日 · Choledocholithiasis denotes the presence of gallstones within the bile ducts (including the common hepatic duct/common bile duct). Epidemiology Choledocholithiasis is relatively common, seen in up to 20% of patients undergoing cholecystectomy f...
Anomalous pancreaticobiliary junction - Radiopaedia.org
2024年2月28日 · MRCP is the gold standard of diagnosis and is superior to ERCP in depicting biliary anatomy, including the intrahepatic bile duct. Drip-infusion cholangiography CT involves the injection of intravenous biliary contrast agent and can well-delineate biliary anatomy and is less invasive than ERCP.