The body, when it is healthy, generally kills cancerous cells on its own. This is, from what I understand why many cancers come with sickness/age, because your

The body, when it is healthy, generally kills cancerous cells on its own. This is, from what I understand why many cancers come with sickness/age, because your body doesn't react as robustly to broken cells as it did in health and youth. Something like "age reduction" could end up being a cure for many cancers, one could think.