Dr. Katherine Poruk, a surgical oncologist at Mayo Clinic, says a specialized therapy known as hepatic artery infusion pump ...

Nancy Kemeny, MD Well then we put this pump, which is a metallic ... and we put a catheter into the hepatic artery. Now the liver metastases are fed by the hepatic blood supply and the liver ...

Well first of all, the pumps are technically they are difficult to put in. Not terribly difficult, but you need to have a surgeon who knows what they are doing and is trained on how to put one in ...