Clinical Characteristics of Patients With Lung Adenocarcinomas Harboring BRAF Mutations

Purpose BRAF mutations occur in non–small-cell lung cancer. Therapies targeting BRAF mutant tumors have recently been identified. We undertook this study to determine the clinical characteristics of patients with lung adenocarcinomas harboring BRAF mutations. Patients and Methods We reviewed data from consecutive patients with lung adenocarcinoma whose tumors underwent BRAF, EGFR, and KRAS mutation testing as well as fluorescence in situ hybridization for ALK rearrangements. Patient characteristics including age, sex, race, performance status, smoking history, stage, treatment history, and overall survival were collected. Results Among 697 patients with lung adenocarcinoma, BRAF mutations were present in 18…