Bone metastasis of lung cancer belongs to stage IV lung cancer, that is, advanced stage. In this case, the possibility of miracle is relatively small, but do not give up treatment. Because there are cases of lung cancer metastasis from other parts with longer survival time, bone metastasis does not belong to metastasis of important organs. If there is no pathological fracture and no metastasis to other important organs for the time being, the survival time may be longer, for example, more than one year, two years, or even longer. The lung metastases should be further controlled, such as regular application of zoledronic acid every month to inhibit bone cell destruction treatment, and radiotherapy and analgesic treatment can be applied to bone metastasis sites. Also oral pain medications such as oxycodone or morphine can relieve patients’ pain. In addition, the primary lung lesions can also be controlled by a combination of treatment such as radiotherapy.