 
                            
            
        New data add to current knowledge on how to optimise treatment in EGFR-mutant NSCLC
The use of targeted agents in first and subsequent lines of therapy is improving outcomes in patients with mutated lung cancer progressing on standard chemotherapy, but a biomarker- or precision-guided approach is needed
 
                             
                             
                             
                             
                             
                             
                             
                            