We analyzed data from the TCGA database (Figure 7B) and the GSE116959 GEO database (Figure 7C), assessing the mRNA expression levels of IFIT3 in LUAD tissue and non-tumor tissue, and validated the protein-level expression of IFIT3 in LUAD using the Human Protein Atlas (HPA) database (Figure 7D). Here, IFIT3 is linked to neoplasm.