Final answer:
The condition that presents with an enlarged non-tender gallbladder, dilated hepatic ducts, and evidence of biliary obstruction is called biliary tree obstruction. It occurs when there is a blockage in the hepatic or common bile ducts, leading to elevated levels of bilirubin in the blood and urine (choluric jaundice). Some possible causes of biliary tree obstruction include gallstones, primary sclerosing cholangitis, primary biliary cirrhosis, and Budd-Chiari syndrome.
Step-by-step explanation:
The condition that presents with an enlarged non-tender gallbladder, dilated hepatic ducts, and evidence of biliary obstruction with elevated direct bilirubin and alkaline phosphatase is called
biliary tree obstruction.
Biliary tree obstruction occurs when there is a blockage in the hepatic or common bile ducts, preventing the excretion of conjugated bile pigments. This leads to the regurgitation of bile into the hepatic veins and lymphatics, which results in elevated levels of bilirubin in the blood and urine (choluric jaundice).
Some possible causes of biliary tree obstruction include gallstones, primary sclerosing cholangitis, primary biliary cirrhosis, and Budd-Chiari syndrome.