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尽管肺癌外科治疗技术和多学科综合治疗等有了很大的进步,肺癌总的治愈率仍仅为10%-15%,而I期肺癌的5年生存率可达80%以上。其主要原因是缺乏有效的早期诊断手段和治疗肿瘤转移的有效方法。恶性肿瘤的发生、发展、侵袭和转移是一个极其复杂的多阶段、多步骤的过程,早期诊断和早期治疗是提高患者生存率
Although lung cancer surgical techniques and multidisciplinary comprehensive treatment have made great progress, the overall cure rate of lung cancer is still only 10% -15%, while the I-stage lung cancer 5-year survival rate of up to 80%. The main reason is the lack of effective early diagnosis and effective treatment of tumor metastasis. The occurrence, development, invasion and metastasis of malignant tumor are an extremely complex multi-stage and multi-step process. Early diagnosis and early treatment are the measures to improve the patient’s survival rate