BRAF and lung carcinoma: 18 patients with BRAF non-V600E mutant lung cancer were ineffective to vermurafenib; 1 patient obtained partial response (PR) after applying vermurafenib, 5 patients did not respond to BRAF inhibitors; 9 patients showed a potential clinical benefit rate of 34% after monotherapy with trametinib; 7 patients have different degrees of benefit from dabrafenib and trametinib on progression-free survival (PFS); 1 patient is effective to sorafenib.