Other studies have demonstrated that exosome cargo reflects the TGF-β1-mediated EMT status in human lung AdCa cells (Kim et al., 2016) and contributes to resistance against osimertinib in epidermal growth factor receptor (EGFR)-mutant NSCLC (Hisakane et al., 2021). The gene discussed is EGFR; the disease is non-small cell lung carcinoma.