We demonstrated a significant increase of CCR7 expression on LN neutrophils in Ifnar1-/- vs WT mice in comparison to tumor-free levels (Figure 2A, Figure S3) and the elevated fraction of CCR7+ neutrophils in tumor-bearing Ifnar1-/- mice in comparison to tumor-free animals estimated by flow cytometry (Figure S3) (Neutrophils were indicated as single alive CD11b+Ly6G+ cells, gating strategy is presented on Figure S4; representative dot plots are presented on Figure S3). The gene discussed is IFNAR1; the disease is neoplasm.