BRAF mutations occur 1%-4% in non–small-cell lung cancer, and the natural history of tumors harboring these remains an area ongoing study. The aim this retrospective study was to describe history, occurrence co-mutations clinical outcomes patients with BRAF-mutated NSCLC. Patients NSCLC seen at Affiliated cancer hospital Zhengzhou university from January 1, 2017 through December 31, 2019 were r...