Assuming this is true (which is a stretch) this is tricky business - you are assuming detecting all types of cancer in asymptomatic individuals has no downsides. In reality it has major downsides, this is the reason why the the U.S. Preventive Services Task Force no longer recommends the PSA antigen test be used for routine population wide screening.<p><a href="http:&#x2F;&#x2F;fivethirtyeight.com&#x2F;features&#x2F;the-case-against-early-cancer-detection&#x2F;" rel="nofollow">http:&#x2F;&#x2F;fivethirtyeight.com&#x2F;features&#x2F;the-case-against-early-c...</a>