To ascertain if correlations existed between tumor infiltrating immune cells and metastasis-associated gene levels, we examined associations using TIMER. KRT7 expression was positively correlated with infiltrating CD8 + T cells (P = 0.00923), B cells (P = 6.50e−10), and myeloid dendritic cells (P = 0.0048). The gene discussed is KRT7; the disease is neoplasm.