ALK and non-small cell lung carcinoma: Extracellular vesicles were isolated from the blood of 28 additional NSCLC patients with tumor biopsies positive for ALK rearrangements (n = 26), RET rearrangements (n = 1), or MET∆ex14 (n = 1) by NGS, FISH, IHC, or qPCR (Table 2).