In addition, correlation analysis indicated that the immune gene sets, such as tumor‐infiltrating lymphocyte (TIL), T cell co‐inhibition, antigen‐presenting cells (APCs) co‐inhibition, check points, T helper cells, and para‐inflammation, were significantly correlated with LAIR‐1 expression, and the R coefficients were greater than 0.7 (Figure 6C). This evidence concerns the gene LAIR1 and neoplasm.