今天3分钟我们来聊聊肺癌早筛:无症状也能救命 episode artwork

EPISODE · May 5, 2026 · 4 MIN

今天3分钟我们来聊聊肺癌早筛:无症状也能救命

from 源于细胞BioInsid的个人播客

肺癌连续十年全球发病率、死亡率双第一!中国每分钟约1.4人因它离世,Ⅰ期五年生存率80%-90%,Ⅳ期却不足5%。早期无症状是其狡猾之处,低剂量螺旋CT(LDCT)和ctDNA甲基化检测是早筛利器,高危人群(吸烟者、有家族史等)需主动筛查。参考资料央视新闻《朝闻天下》肺癌专题报道国家卫健委新闻发布会数据国际肺癌研究协会(IASLC)统计国家癌症中心年度癌症报告美国国家肺癌筛查试验(NLST)数据核心数据备忘中国每分钟约1.4人因肺癌离世Ⅰ期肺癌五年生存率:80%-90%Ⅳ期肺癌五年生存率:不足5%LDCT辐射剂量:1-2毫西弗(常规CT约6毫西弗)亚洲人群EGFR突变阳性率:40%-50%靶向药有效率:60%-80%(传统化疗20%-30%)LDCT筛查可降低肺癌死亡率:20%以上前往小宇宙评论区与主播互动

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今天3分钟我们来聊聊肺癌早筛:无症状也能救命

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