摘要: Lung cancer is the commonest cause of cancer-related mortality worldwide. Surgery mainstay curative therapy for early stage non-small cell lung (NSCLC) with or without adjuvant chemotherapy to reduce risk relapse. For inoperable locally advanced NSCLC, and small (SCLC) limited thorax, chemoradiotherapy given intent. However, majority patients have disseminated, metastatic disease at presentation palliative aims improving symptoms, optimising quality life extending survival may be appropriate.