translation.en: And then we do a clinical trial for a drug for lung cancer and one for prostate cancer and one for breast cancer, and we treat these as if they're separate diseases and that this way of dividing them had something to do with what actually went wrong.
translation.zh: 接下来我们做医疗实验， 比如对肺癌用一个药， 对前列腺癌用一个药，对乳癌用一个药， 我们治疗这些癌症，把它们当作是完全不同的病。 这样对癌症的分类方法 是真的按照出了什么问题来的。