In some tumor subtypes like eosinophils in colon tumors, TAMs in a subset of breast tumors and pancreatic tumors, the presence of inflammatory cells associated with better prognosis.40 Evidences showed that NF-KB determine protumour and anti-tumour responses in macrophages.41 More recently, patients with bladder cancer treated by administering Mycobacterium bovis bacillus Calmette–Guerin. The gene discussed is NFKB1; the disease is neoplasm.