The average survival time of advanced lung cancer is about 1 year. Of course, the specific time of the patient depends on the development of the disease and the therapeutic effect. Some patients with good results can achieve the purpose of relieving pain and living with tumors for a long time. How long radiotherapy can last depends on the patient's own situation.

Radiotherapy is a local treatment, which can shrink the tumor and relieve the symptoms of local compression, but it has no obvious inhibitory effect on cancer cells all over the body. In the process of radiotherapy, ginsenoside rh2 and other traditional Chinese medicines can be used to reduce the toxic and side effects of radiotherapy, and inhibit the proliferation of tumor cells, induce apoptosis and differentiation, inhibit the formation of tumor neovascularization and lymphatic vessels, and reduce the chance of metastasis to other organs. Improve the quality of life and prolong life.