There is no such thing as 3 kinds of vegetables that lung cancer is most afraid of. Vegetables belong to foodstuffs that have no role in treating tumors, and the treatment of lung cancer needs to be evaluated comprehensively according to the stage of disease, pathology and patient’s status, etc. It is recommended to have early and standardized treatment. Vegetables belong to food, rich in vitamins and fiber, which can replenish the nutrients needed by the body, but have no role in treating the disease, and there is no such thing as the 3 kinds of vegetables that lung cancer is most afraid of. Early stage of lung cancer can be treated by surgical resection, after which chemotherapy such as paclitaxel and cisplatin can be used according to the situation; middle stage of lung cancer can be treated by surgery if it is feasible, with postoperative adjuvant chemotherapy or radiotherapy; advanced stage of lung cancer is usually treated by systemic chemotherapy, targeted drugs (gefitinib, etc.) or immune drugs (pembrolizumab, etc.), and nutritional support and other symptomatic treatments are also needed. Lung cancer patients are recommended to consult a doctor in time to get a clear diagnosis and active treatment so as to avoid delaying their condition.