Crizotinib in advanced non-small-cell lung cancer with concomitant ALK rearrangement and c-Met overexpression.

ABSTRACT:

Objective

Crizotinib can target against mesenchymal-epithelial transition (MET) and anaplastic lymphoma kinase (ALK), which has been considered as a multi-targeted tyrosine kinase inhibitor (TKI). The objective of this study was to explore the efficacy of crizotinib in advanced non-small-cell lung cancer (NSCLC) with concomitant ALK rearrangement and c-Met overexpression.

Methods

Totally, 4622 advanced NSCLC patients from two institutes (3762 patients at the Guangdong Lung Cancer Institute from January 2011 to December 2016 and 860 cases at the Perking Cancer Hospital from January 2015 to December 2016) were screened for ALK rearrangement with any method of IHC, RACE-coupled PCR or FISH. C-Met expression was performed by IHC in ALK-rearranged patients, and more than 50% of c

SUBMITTER: Chen RL 

PROVIDER: S-EPMC6258481 | biostudies-literature | 2018 Nov

REPOSITORIES: biostudies-literature