中国癌情告急：7到8人中有1人死于癌症

人类攻克癌症，几乎等同于攻克衰老。癌症是老人身上的并发症。但如果年轻人的癌症比例提高，就应该是一种异常现象了。

引用Canadian Cancer Society的估计： 40%的加拿大女性和45%的加拿大男性，会患上癌症。 http://www.cancer.ca/en/cancer-information/cancer-101/cancer-statistics-at-a-glance/?region=on Chances (probability) of developing or dying from cancer Based on 2006 estimates: 2 out of 5 Canadians (45% of men and 40% of women) are expected to develop cancer during their lifetimes. 1 out of 4 Canadians (29% of men and 24% of women) is expected to die from cancer.