IRAK2 and cancer: Except for SKCM (n = 457, p < 0.001, Figure 3(o)), IRAK2 played a detrimental role in five different cancer types, which contained LGG (n = 524, p < 0.001, Figure 3(j)), LIHC (n = 368, p = 0.023, Figure 3(k)), LUAD (n = 513, p = 0.031, Figure3(l)), MESO (n = 84, p = 0.008, Figure 3(m)), and PAAD (n = 177, p = 0.010, Figure 3(n)).