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原发性肺肿瘤(肺癌)是当今危害人们健康最常见的恶性肿瘤之一,其发病率为40/10万人,其中70％就诊时已是中晚期患者,失去了手术的机会,而早期发现和诊断可使肺癌患者的5年生存率提高到80％。
Primary lung cancer (lung cancer) is one of the most common malignant tumors that endanger people’s health. Its incidence rate is 40 per 100,000 people, 70% of whom are middle- and late-stage patients and have lost the chance of surgery. Discovery and diagnosis can increase the 5-year survival rate of lung cancer patients to 80%.