In this study, we found the relevance of COL10A1 expression to tumor-filtrating immune cells, namely, CD8 T cells, cytotoxic cells, DC, eosinophils, iDC, macrophages, mast cells, NK CD56dim cells, NK cells, pDC, T helper cells, Tem, Th1 cells, Th17 cells, and Treg. The gene discussed is COL10A1; the disease is neoplasm.