The CD45+ immune infiltrate of MC38 tumors with a mean tumor volume of 944 ± 237 mm3 consisted of monocytes (43 ± 5%), macrophages (24 ± 8%), neutrophils (18 ± 5%), DCs (7 ± 5%) and T cells (4 ± 1%) (Figure 3A, gating strategy in Figures S1 and S2). The gene discussed is PTPRC; the disease is neoplasm.