CXCL9 and colorectal neoplasm: In Visium spatial transcriptomics of human colorectal tumours (36), there were hotspots enriched in monocyte/macrophage genes (including CD14+CD68+), and expression of CXCL9 and CXCL10 were localised to these regions (Fig 6L, Supplementary Fig S10A-D).