Extrahepatic Biliary Obstruction: Likelihood Ratios
Introduction: Extrahepatic biliary obstruction reflects inability of bile to leave the liver and/or gallbladder with the obstruction occurring outside the liver. One common cause is Cholelithiasis leading to Choledocholithiasis, but tumors can also obstruct the common bile duct.
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Differential Diagnoses include: Choledocholithiasis
The likelihood ratios of findings for Extrahepatic Biliary Obstruction are listed below. See the left navigation bar to change the display.