For SCLC, patients with limited disease are treated with radiation, and extensive disease is treated with chemotherapy plus radiation, with survival rates of 10% and 3%, respectively.
2
同样令人担忧的是肺癌病人的五年存活率只有15%。
Equally discouraging is the fact that survival at five years for all lung cancer patients is only 15%.
3
小细胞肺癌的存活率很低,如何治疗这种疾病在过去20年中没有真正的改变。
Survival for small cell lung cancer is low and how we treat the disease hasn't really changed over the last 20 years.