Sponsored by the National cancer Institute, part of the National Institutes of Health, the NLST establishes low-dose spiral CT as the first validated screening test that reduces lung cancer mortality.
2
肺癌需要更多的医疗资源和关注是因为它是所有癌症(和其他疾病)中死亡率最高的。
Lung cancer justifies inordinate resources and attention because it is the leading cause of death among all cancers (and many other diseases).
3
肺癌是当今美国男女死亡率最高的癌症疾病。
Lung cancer is the leading cause of cancer-related death in women and men in the United States.