I still remember this from many many years ago: 女士们一生里得这个病的

来源: HenryLi 于 2024-02-29 10:36:36 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (1438 bytes)
本帖于 2024-02-29 10:42:27 时间, 由普通用户 HenryLi 编辑
回答: 一小时挣个好名声 由 打工崽的退休梦 于 2024-02-29 10:10:01

概率是1/8。

 

Lifetime chance of getting breast cancer

Overall, the average risk of a woman in the United States developing breast cancer sometime in her life is about 13%. This means there is a 1 in 8 chance she will develop breast cancer. This also means there is a 7 in 8 chance she will never have the disease.

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