As shown in Figure 3, For ARID1A (Figure 3A: p=0.033), ARID2 (Figure 3B: p=0.015), ARID4A (Figure 3C: p=2.2e−05), ARID5A (Figure 3D: p=0.0338), ARID5B (Figure 3E: p=0.0000014) and JARID1A (Figure 3F: p=0.0044), their low levels of mRNA expression were correlated with shorter OS in cancers of luminal A type (Figure 3A–3F). This evidence concerns the gene ARID4A and cancer.