在美国40%的人在一生中会得癌症, 这个机率也太大了,澳大利亚,加拿大还要高,估计要50%,也就是两个人中一个会得癌症
- 只能这样想 - 癌症最大的原因是年龄,人老了,免疫能力退化,得癌症是自然而然的事
- Approximately 39.5% of men and women will be diagnosed with cancer at some point during their lifetimes (based on 2015–2017 data).
https://www.cancer.gov/about-cancer/understanding/statistics