“…Moreover, incidence of BM did not differ into molecular selected patients (EGFR mutant, KRAS mutant, ALK rearrangement) compared with wild-type patients [20,21]. There are some reports describing the predictive value of EGFR mutational status for the development of BM metastases in NSCLC [22,23]. Furthermore, EGFR amplification has also been suggested to be predictive of earlier BM development [24].…”