“Grains and cereals porridge to make malignant tumors all eliminated” this statement is the lack of scientific basis, food does not have anti-cancer effect. Malignant tumors need to follow the doctor’s instructions for systematic treatment, common surgery, radiotherapy, chemotherapy and so on. Five grains and cereals porridge is made of five grains and cereals, just a common porridge, mainly to five grains as raw materials, while the appropriate addition of peanuts, jujube, barley and other ingredients. It is rich in carbohydrates, proteins, dietary fiber, vitamins and minerals and other nutrients, which can provide the body with the required substances, but does not have any efficacy in treating malignant tumors. For patients with malignant tumors, the first choice is still surgical resection, after which adjuvant radiotherapy and chemotherapy are selected according to the type of pathology and clinical staging. Targeted drugs and immune drugs are also available for treatment. It is recommended that patients diagnosed with malignant tumors actively cooperate with the doctor’s treatment, do not blindly believe in some of the “prescription”, so as not to delay the condition.