Consequently, further investigation is warranted to elucidate the mechanisms underlying the selective sorting of additional tumor-suppressive miRNAs into fucosylated exosomes, and to devise a strategy targeting hnRNPK to prevent the "exosome escape" of tumor-suppressive miR-4732-3p from NSCLC cells, thereby opening up a new avenue for improving the five-year survival rates of NSCLC patients. Here, HNRNPK is linked to non-small cell lung carcinoma.