Interventional biliary radiology.

  title={Interventional biliary radiology.},
  author={J A Oleaga and Ernest J. Ring},
  journal={AJR. American journal of roentgenology},
  volume={142 1},
The biliary tract may be approached through surgical drainage tracts, percutaneously through the liver, and perorally through the duodenum. Removal of retained stones through a surgical drainage tract can be performed on outpatients with 90%-95% success in experienced hands. The percutaneous approach through the liver is useful to drain malignant… CONTINUE READING