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Module 6 : EUS of the biliary tract

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Jean-François REY
 Scientific Editor, presents

Module 6 : EUS of the biliary tract

Guest Editors :
 Paul AMOUYAL, Paris, FRANCE
 Thomas ROSCH, Munchen, GERMANY
 Technical Editing and 3 D illustration : Jean-Stéphane DELMOTTE
 SPONSORED BY : ASTRA - FRANCE & OLYMPUS - EUROPE

1. Anatomical imagery

    1.1 Normal anatomic aspect of coledocus duct and main pancreatic duct on the convergence level

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Pancreatic duct : left
Biliary duct : right

Caption :

PV : Portal Vein
GB : Gallblader
CBD : Common Biliary Duct
PH : Pancreatic Head

   1.2 Main biliary duct upper and lower segment and gallblader
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Caption :

RHD : Right Hepatic Duct
LHD : Left Hepatic Duct
GB : Gallblader
CBD : Common Biliary Duct
PH : Pancreatic Head

2. Obstructions
   2.1 Benign biliary obstruction
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Caption :

BD : Biliary Duct
PH : Pancreatic Head

   2.2 Biliary duct dilation : very small stones
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Caption :

BD : Biliary Duct
GB : Gallblader

Small stones should be sought by deeper examination.
   2.3 Ascaris in biliary duct
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   2.4 Papilla tumor
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Caption :

DBD : Dilated Biliary Duct
T : Tumor