KIF5B-RET fusion gene and oncogenic mutations of EGFR or KRAS gene in lung adenocarcinomas

7537 Background: The KIF5B-RET rearrangement is detected with the frequency of 1~2% in ‘triple marker’-negative lung adenocarcinomas, i.e., EGFR, KRAS and EML4-ALK wild type. These mutational chang...