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Peer-reviewed veterinary case report

Sonographic evaluation of the common bile duct in cats.

Journal:
Journal of veterinary internal medicine
Year:
1996
Authors:
Léveillé, R et al.
Affiliation:
D&#xe9
Species:
cat

Abstract

Ultrasound is an excellent imaging tool in the evaluation of the biliary tract in cats. Extrahepatic obstruction could be diagnosed by the presence of dilated common bile duct (CBD), which was measured ventral to the portal vein in the porta hepatis. At this level, the diameter of the CBD in 6 healthy cats and in 22 cats with nonsurgical jaundice was < or = 4 mm. Six of 7 cats with a CBD > 5 mm had extrahepatic biliary obstruction.

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Original publication: https://pubmed.ncbi.nlm.nih.gov/8884714/