The medical industry are using genetic mutations to diagnosis pre cancer
So if a person dose not want to now about getting A cancer what can Thay do
Since the doctors do the genetic test without you knowing as part of a diagnosis
Dose the patient have the Wright to say I don't want to known
I have met a lot of people who say Thay don't want to known  and a lot who wish Thay didn't know
I guess it's up to the doctors not Us