HLA-G and lung adenocarcinoma: A web-based survival analysis (KMplot) for mRNA data of lung adenocarcinoma (n  =  719) indicated that high HLA-G expression was significantly associated with poor OS (log-rank test p  =  1.0 × 10−11; hazard ratio: 3.1 (2.2–4.36)) (https://kmplot.com/analysis/) (Supplementary Figure S3) (33).