Figure 2. Bioinformatics analysis of the expression correlations and clinical values of ZIC2, HOXA1 and HOXA11 in LUAD. (A–C) StarBase bioinformatics method was used for analyze the levels of ZIC2, HOXA1 and HOXA11 in LUAD tissues and the normal samples. (D–F) TCGA database was used to evaluate the relationships between the expression levels of ZIC2, HOXA1 and HOXA11 and the overall survival rates in LUAD patients.