Our result showed that tumor-infiltrating OT-I T cells demonstrated little overall change with PD-1 blockade (adjusted p values for clusters 0, 1, 2, 3, and 4 were 1.0, 1.0, 0.36, 0.23, and 0.12, respectively with Fisher’s exact tests; figure 5G and online supplemental figure 2C). The gene discussed is PDCD1; the disease is neoplasm.