Depletion of NK cells resulted in accelerated MC38‐OVA tumor growth in OT1 mice (Figure 1D), as well as reduced tumor‐infiltrating OT1 CD8+ T cells (Figure 1E) and compromised production of IFN‐γ by OT1 CD8+ T cells (Figure 1F). The gene discussed is IFNG; the disease is neoplasm.