TGFB1 and non-small cell lung carcinoma: Interestingly, an integrated analysis of the immune landscape in NSCLC through EMT scores demonstrated that EMT was associated with a significantly lower infiltration of CD4 T-cells in lung adenocarcinoma, CD4/CD8 T-cells in squamous cell carcinoma and increased immunosuppressive cytokines, including TGF-β [41].