I think the gvt agency is wrong on this....wrong and right to some degree....
true there are many false positives, and true 10 years of your annual radiation dose for the mammogram could cause other adverse effects...and true the false positives make other test be done with more radiation....
HOWEVER, I believe that having the mammograms for women over the age of 40 still saves more lives than not having it done yearly.....
Regardless, this is NOT so the government can save tax payer's money....Medicare is for those over 65 years old and our government would not be saving on this for them, because they are not affected by this gvt agencies recommendation for 40 and 50 yr olds.