EGFR-mutated NSCLC: practice-changing results and other notable findings
In the setting of EGFR-mutated NSCLC, the third-generation EGFR TKI osimertinib is the current first-line standard of care, although eventual progression is virtually inevitable. Secondary EGFR and MET alterations have been found to account for 25 % to 50 % of cases of resistance.