The cost of middle and late stage lung cancer usually ranges from 20,000 to 100,000 yuan. The specific cost depends on the treatment plan chosen by patients with middle to late stage lung cancer, as well as the development of the disease itself and their physical condition. It is also related to the region and the level of hospitals, so no generalization is possible, and the specific situation should be based on the patient’s actual condition, and the local consultation should prevail. Surgery, chemotherapy and radiotherapy are mostly used in the treatment of middle and late stage lung cancer. There are two types of surgeries: traditional open-heart surgery costs 30,000-40,000 yuan, and minimally invasive thoracoscopic surgery costs 50,000-60,000 yuan. The cost of one course of chemotherapy is usually about 9,000, and the price will vary accordingly due to different chemotherapy drugs, and 4-6 courses of treatment are usually needed. If brain metastasis and other organs metastasis occur, patients also need joint palliative radiotherapy, which costs about 1,000 per session and usually requires 3-4 sessions. It is recommended that lung cancer patients go to regular hospitals in time and consult professional doctors for specific costs.