出典:Wiktionary
出典:Wikipedia
出典:『Wikipedia』 (2011/04/09 15:59 UTC 版)
Gefitinib (INN) (pronounced /ɡɛˈfɪtɨnɪb/) (trade name Iressa) is a drug used in the treatment of certain types of cancer. Gefitinib is an EGFR inhibitor, like erlotinib, which interrupts signaling through the epidermal growth factor receptor in target cells. It is marketed by AstraZeneca and Teva.