CEACAM6 and non-small cell lung carcinoma: Integrin beta-1 (ITGB1), Basigin (BSG), 4 F2 cell-surface antigen heavy chain (SLC3A2), lysosome-associated membrane glycoprotein 2 (LAMP2), and carcinoembryonic antigen-related cell adhesion molecule 6 (CEACAM6) are the NSCLC-related proteins identified from their study of exosomal proteome as promising candidates.