SPP1 and neoplasm: Single-cell dataset revealed an enrichment of multiple efferocytosis-related genes in distinct myeloid subsets within the tumor (Figures 6A, B), specifically, SPP1+, ISG15+, C1QC+ macrophages, and CD14+ monocytes in the tumors (Figure 6D), which were distinct from the scRNA-Seq from the peripheral blood.