The IRs were elevated compared to the general population in naïve patients: 2.7 extra cancer cases per 1000 person-years (HR: 1.12, 95% CI, 1.09-1.16), in thiopurine-treated patients: 3.4 extra cases (HR: 1.48;1.37-1.61), tumor necrosis factor inhibitor (TNFi)-treated: 2.7 extra cases (HR: 1.41;1.24-1.62), Thiopurine + TNFi-treated: 2.42 extra cases (HR: 1.44;1.19-1.75), vedolizumab-treated: 2.88 extra cases (HR: 1.27;0.90-1.79). The gene discussed is TNF; the disease is cancer.