Source:http://linkedlifedata.com/resource/umls/id/C1443775
NCI: Any tyrosine kinase inhibitor that targets the activity of the epidermal growth factor receptor (EGFR) tyrosine kinase. Inhibition of epidermal growth factor receptor tyrosine kinase may inhibit the growth of epidermal-lineage tumor cells, especially those that overexpress epidermal growth factor receptor.