extrahepatic bile ducts การใช้

Jaundice is more often the result of hepatic infiltration than invasion of the extrahepatic bile ducts by tumor .
Nas were most prevalent in the extrahepatic bile duct
Objective to improve the detection rate of extrahepatic bile duct obstructive diseases by ultrasonography
Conclusion the water - filled colon can be used as the acoustic window of extrahepatic bile duct , which makes the ultrasonic diagnosis much more sensitive to the extrahepatic bile duct obstruction
Methods seventy - seven patients were examined employing normal saline retention enema , in which the colon was filled with normal saline to make it as an acoustic window for extrahepatic bile duct , and then ultrasonic examination was performed to visualize the lesions behind the colon