Inherited germline T790M mutation and somatic epidermal growth factor receptor mutations in non-small cell lung cancer patients.

摘要

Five cases of non-small cell lung cancer, associated with germline transmission of epidermal growth factor receptor (EGFR)-T790M mutation, have been reported1; these patients had family histories of lung cancer. The activity of gefitinib was tested in only two patients, who were both refractory to this drug.2 Herein, we describe a family of European descent in which two family members had non-small cell lung cancer associated with germline transmission of T790M mutation and who were treated with gefitinib.