Figure 6. Correlation analysis of JAK1 expression with immune filtration level in patients with LUAD using TIMER and CIBERSORT databases. (A) JAK1 correlation with tumor purity, B cell, CD8+ T cell, CD4+ T cell, macrophage, neutrophil, dendritic cell in LUAD. (B) Proportions of the 22 tumor-infiltrating immune cell types in high and low JAK1 expression groups.