MUC1 and non-small cell lung carcinoma: When compared with the healthy controls, the levels of MUC1 in the NSCLC patients’ enriched exosomes was up-regulated, and the difference was statistically significant (mean value 1.55 ± 0.16 versus mean value 1.05 ± 0.06, p = 0.0213) (Figure 4A, Table 2).