Vinit et al found that CSF1R inhibition decreased TAMs, which was correlated with the recruitment and accumulation of polymorphonuclear myeloid‐derived suppressor cells (PMN‐MDSCs) in tumours, and an increase in the secretion of CXCL‐1 by CAFs.76 This demonstrated a potential correlation between CAFs and MDSCs. The gene discussed is CSF1R; the disease is neoplasm.