Definition of Gefitinib
Gefitinib: A drug that attaches to the epidermal growth factor receptor (EGFR) on the surfaces of cells. The drug was designed to treat non-small-cell lung cancer. Marketed under the brand name Iressa. For more information, see: gefitinib (Iressa).
Source: MedTerms™ Medical Dictionaryhttp://www.medterms.com/script/main/art.asp?articlekey=32386
Last Editorial Review: 5/2/2004
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