It is mainly due to the large lesions and lymph node metastasis that compress the laryngeal nerve in the late stage of lung cancer. Therefore, surgery is not available for advanced lung cancer, and chemotherapy, radiotherapy and targeted drug therapy are mainly needed in combination with the pathological type of lung cancer. For targeted drug therapy, it is only applicable to non-small cell lung cancer, and genetic testing is required for targeted drug therapy for non-small cell lung cancer, generally speaking, only positive test is effective for targeted drug. Secondly, you can take some Chinese herbal medicine anti-tumor treatment at the same time.