The Big 5 Personality Traits

I find this article very interesting in the fact that, it says that some believe that there is a cancer personality trait. " it's believed that their characteristics actually create toxins that work against their immune system, leaving them defenseless against certain diseases. Or, they repress negative emotions that create toxins, which can lead to terminal illnesses." Anything is possible I guess, but I hope that this is something that is never proven.