Uniform manifold approximation and projection (UMAP) demonstrated the expression patterns of Pan-CK (tumor cell marker), CD3 and CD45RO (memory T cell markers), CD20 (B cell marker), CD15 (one of the granulocyte markers), and CD68 and HLA-DR (macrophage markers) (Supplementary Fig. S7b). Here, CD68 is linked to neoplasm.