This is significant because lung cancer is often silent in its early stages and difficult to diagnose which is the stage when it could be treated effectively.
2
美国的一个研究小组对154位接受过早期肺癌治疗的吸烟病人进行了追踪。
A team of US researchers followed the progress of 154 patients - all smokers - who were being treated for early stage lung cancer.
3
目的探讨周围型小细胞肺癌( PS CLC)的早期诊断和外科治疗方法。
Objective To investigate the early diagnosis and progression in surgical treatment of peripheral small cell lung cancer (PSCLC).