Tumor cells overexpress anti‐phagocytic ligands CD47, PD‐L1 MHC‐I, and CD24, and can interact with their corresponding receptors SIRPα, PD‐1, LILRB1, and Siglec‐10 on the macrophages and send “don't eat me” signals to evade phagocytic clearance by macrophages. This evidence concerns the gene CD274 and neoplasm.