translation.en: And that's because when we're looking for pancreatic cancer, we're looking at your bloodstream, which is already abundant in all these tons and tons of protein, and you're looking for this miniscule difference in this tiny amount of protein.
translation.zh: 因为诊断胰腺癌 是透过验血 血液富含巨量蛋白质 要找出微小的差异 微量的蛋白质