Treatment of non-small cell lung cancer with brain metastasis

30%-50% patients with non-small cell lung cancer (NSCLC) will occur cerebral metastasis in the course of their illnesses. NSCLC with brain metastases is one of the difficulties in cancer treatment. Treatment measures include surgery, radiotherapy, chemotherapy, biological targeted therapy and so on. The new prognostic scoring system is recommended to predict the prognosis of patients. Individualized treatment methods should be chosen according to prognostic score. Key words: Carcinoma, non-small cell lung; Neoplasm metastasis; Therapy