Given that ‘macrophage’ represents the major (57.2 ± 6.7%) immune cell type residing in the host stroma by CIBERSORTx analysis, immunohistochemistry using an antibody against the panmacrophage marker Adgre1 (F4/80) was performed to visualize the infiltration of macrophages in each tumor section. This evidence concerns the gene ADGRE1 and neoplasm.