CD4 and neoplasm: When segregating cells this way, 11.3% of all TILs co-expressed LAIR2 and CD4, while only 2.4% of TILs co-expressed LAIR2 and CD8A at log2(TPM + 1) > 4 (Figure 4B), indicating differences in LAIR2+ expression between different T cell compartments of the tumor samples.