Indicator, Reagent, or Diagnostic Aid
ethiodized oil
[ eh-thy-oh-dized oyl ]
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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.NCI Dictionary of Cancer TermsU.S. National Cancer Institute, 2021
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A synthetic iodine addition product of the ethyl ester of the fatty acids of poppy seed oil. Ethiodized oil contains 37% organically bound iodine and is used as a diagnostic radiopaque medium or, labeled with I-131, as an antineoplastic agent. Selectively retained in tumor vessels for long periods, ethiodized oil is used for imaging organs such as liver, lung, stomach, and thyroid. Labeled with I-131 or other beta emitters (Y-90 or P-32), ethiodol can deliver a high internal radiation dose to certain tumors with minimal effect on healthy tissues.NCI ThesaurusU.S. National Cancer Institute, 2021
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Ethyl ester of iodinated fatty acid of poppyseed oil. It contains 37% organically bound iodine and has been used as a diagnostic aid (radiopaque medium) and as an antineoplastic agent when part of the iodine is 131-I. (From Merck Index, 11th ed)NLM Medical Subject HeadingsU.S. National Library of Medicine, 2021
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