Figure 1. Expression of POSTN in lung cancer. POSTN expression in different cancers tissues compared to normal tissues based on the Oncomine database (A). POSTN expression in different tumour types based on the TIMER database (B). mRNA level of POSTN in lung cancer determined by UALCAN (C), GEPIA (D), and TCGA (E) databases. POSTN expression in 57 pairs of LUAD tissues and adjacent healthy tissues and 49 pairs of LUSC tissues and adjacent healthy tissues using TCGA database (F). POSTN expression in LUSC and LUAD based on the GEO database (G). The protein levels of POSTN based on the Human Protein Atlas (H). *p < 0.05, ***p < 0.001.