Take every man over the age of 50 and then give them prostate screening, and then don't do anything else at all. Don't test any of the prostate cancer that you find.
Your 5 year cancer survival rates go up, because most prostate cancer is slow growing.
But this situation isn't what happens. The US screens a bunch of men, and then treats the cancer they find. Does this reduce all cause mortality?
Take every man over the age of 50 and then give them prostate screening, and then don't do anything else at all. Don't test any of the prostate cancer that you find.
Your 5 year cancer survival rates go up, because most prostate cancer is slow growing.
But this situation isn't what happens. The US screens a bunch of men, and then treats the cancer they find. Does this reduce all cause mortality?
No.
https://www.harding-center.mpg.de/en/fact-boxes/early-detect...
This is what people in the American system pay for: testing and treatment that causes harm and which doesn't prevent death.