translation.en: Pre-vivor is what a particular cancer advocacy group would like everyone who just has a risk factor, but hasn't actually had that cancer, to call themselves.
translation.zh: 前存者 是一个癌症宣传组织， 它是指某些人有癌症高发因素， 但却还没发展成癌症 他们就这么称呼他们自己。