Percutaneous Ethanol Injection
percutaneous ethanol injection
An injection of ethanol (alcohol) through the skin directly into a tumor to kill cancer cells. Ultrasound or a CT scan is used to guide the needle into the tumor. Also called alcohol ablation, ethanol ablation, and PEI.
Last updated: 2014-04-23
Source: The National Cancer Institute's Dictionary of Cancer Terms (http://www.cancer.gov/dictionary)