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NCI Dictionary of Cancer Terms

ethiodized oil  listen  (eh-THY-oh-dized oyl)

  A form of poppy seed oil that contains iodine. Ethiodized oil is given by injection and builds up in the blood and lymph vessels in tumors. It is used for imaging (taking pictures) of the salivary glands and the lymph system. It is also being studied in the imaging of other organs such as the liver, lung, stomach, and thyroid. It is a type of diagnostic imaging agent. Also called Ethiodol, iodized oil, and Lipiodol.