Absolutely, on an individual basis is where the difference can be made and this is exactly why it is important if you are tested positive for some cancer to work together with your oncologist to ensure the best possible outcome for you. The interesting thing here is that laypeople tend to be in favor of massive testing and almost always want to be operated on/have chemotherapy/have radiation therapy even if that is not necessarily the best path for them.

This leads to lots of suffering and hardship.