Bile duct dilatation - Radiopaedia.org
Bile duct dilatation - Radiopaedia.org
Bile duct dilatation | Radiology Reference Article - Radiopaedia.org
2023年3月29日 · it is common practice to refer to the common hepatic/bile duct as the common duct (CD) when reporting ultrasound, as the confluence of the cystic duct with the common hepatic duct (CHD) to form the common bile duct (CHD) is often not clearly defined.
Common bile duct | Radiology Reference Article - Radiopaedia.org
2024年7月5日 · The common bile duct (CBD), which is sometimes simply known as the bile duct, is formed by the union of the cystic duct and common hepatic duct (CHD).
Common bile duct - Radiopaedia.org
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Choledochal cyst | Radiology Reference Article - Radiopaedia.org
2024年9月5日 · A dilated cystic lesion that communicates with the bile duct and is separate from the gallbladder may be demonstrated. Other causes for this appearance may be identified (see the differential below), and associated pathology including calculi and malignancy.
Distal cholangiocarcinoma - common bile duct - Radiopaedia.org
2023年3月10日 · Intra- and extra-hepatic duct dilatation. Mid common bile duct stricture with mural thickening and enhancement. CBD wall also demonstrates abnormal restricted diffusion. Distended gallbladder. No enlarged nodes.
Biliary tree anatomy | Radiology Reference Article - Radiopaedia.org
2024年9月26日 · The common bile duct travels initially in the free edge of the lesser omentum, then courses posteriorly to the duodenum and pancreas to unite with the main pancreatic duct to form the ampulla of Vater, which drains at the major duodenal papillae on the medial wall of the D2 segment of the duodenum 6.
Double duct sign | Radiology Reference Article - Radiopaedia.org
2023年1月27日 · The double duct sign refers to the presence of simultaneous dilatation of the common bile and pancreatic ducts. Being an anatomical sign it can be seen on all modalities that can visualize the region, including: MRI, CT, ultrasound and endoscopic retrograde cholangiopancreatography ( ERCP ).
Choledocholithiasis | Radiology Reference Article - Radiopaedia.org
2024年5月8日 · Choledocholithiasis denotes the presence of gallstones within the bile ducts (including the common hepatic duct/common bile duct).
Primary sclerosing cholangitis | Radiology Reference Article ...
2024年10月28日 · Ultrasound is able to demonstrate both the changes of cirrhosis and irregularity of bile duct caliber. Additionally, brightly echogenic portal triads may be visible. Primary sclerosing cholangitis is a risk factor for developing gallbladder cancer, so gallbladder polyps should be considered malignancy until proven otherwise.