Level/难度等级 : Level 4 CEFR ,C1,C2;国内:大学 词汇：65个
mp3/听力: 英式常速 美式慢速
Colon Cancer Screening Now Advised for People Over 45
结肠癌筛查人群年龄段建议在45岁以上
Colon cancer rates for people under age 50 have increased significantly over the past 10 years.
50岁以下人群的结肠癌发病率在过去10年中显著上升。
In response, the U.S. Preventive Services Task Force has issued revised guidelines that change the recommended starting age for colon cancer screening from age 50 to 45.
作为回应，USPSTF发布了修订后的指导方针，将结肠癌筛查的建议开始年龄从50岁改为45岁。
Screening can include stool tests, endoscopic tests, or computed tomography colonographies and colonoscopies.
筛查包括大便检查、内窥镜检查、计算机断层肠镜检查和结肠镜检查。