Bie et al. pointed out that FGL1 expression increased in LKB1 mutant lung adenocarcinoma through functional experiments and bioinformatics data analysis, and it can ameliorate epithelial-mesenchymal transformation (EMT) and angiogenesis in LKB1 mutant lung adenocarcinoma 76. The gene discussed is FGL1; the disease is lung adenocarcinoma.