SKAP1 and malignant colon neoplasm: In an in vitro cancer cell/neutrophil co‐culture model, SKAP1‐overexpressing colon cancer cells exhibited a markedly increased proliferative capacity when co‐cultured with neutrophil‐differentiated HL‐60 cells, whereas DNase I treatment largely abolished this SKAP1‐induced proliferation enhancement (Figure 4F).