【医生请回答：关于结直肠癌，我们需要知道什么】一块息肉到癌变，身体给了你10年时间去叫停。肠镜应该几岁做？生活习惯到底怎么改？怎么区分痔疮和肠癌？CGTN 《健康》特邀北京清华长庚医院副院长李国新答疑解惑。点击视频，别让忽视变成遗憾。

We are what we eat. Our digestive system is what powers everything we do, but a tiny polyp hiding in the colon is easy to miss and even easier to ignore, and it can quietly become something far more serious. So how early is early enough to catch it? What everyday food choices are quietly raising the risk? CGTN's Health Talk speaks with Dr. Li Guoxin, a gastrointestinal cancer expert in China, to explore how prevention, early detection and proper management can help protect colorectal health. http://t.cn/AXSgJiz7