Small cell lung cancer(SCLC) is a type of lung cancer classified by pathobiology.SCLC constitutes approximately 20% of all lung cancer.

• 小细胞肺癌是肺癌的一种病理学分类,约占肺癌的20%25,小细胞肺癌的治疗方案一般为化疗和放疗联合方案;