IL2 and diffuse large B-cell lymphoma: For DLBCL; IL4RA (rs1805010) * IL10 (rs1800890) (p = 0.00021), FCGR2A (rs1801274) * IL1RN (rs419598) (p = 0.0003), IL10 (rs1800896) * IL4RA (rs1805010) (p = 0.0004), IL10 (rs1800896) * IL1RA (rs419598) (p = 0.0006), TNFRSF1B (rs1061622) * IL10 (rs1800890) (p = 0.0008), TNFRSF1B (rs1061622) * MBL2 (rs7096206) (p = 0.0009), CX3CR1 (rs373379) * IL12RB1 (rs2305742) (p = 0.0011), IL10 (rs1800872) * IL2 (rs2069762) (p = 0.001) and IL10 (rs1800871) * IL4RA (rs1805010) (p = 0.001).