In the context of NSCLC, higher levels of AXL and GAS6 have been observed in tumors that developed resistance to Erlotinib and Osimertinib (Zhang et al., 2012; Byers et al., 2013; Taniguchi et al., 2019; Chen and Riess, 2020). Here, GAS6 is linked to non-small cell lung carcinoma.