I have a couple of questions about screening:
Does breast cancer screening change the incidence of breast cancer?
I think that it does not since screening is not a diagnostic tool. Also it is secondary prevention. It just assesses the likelihood of a woman having breast cancer.
What is the main difference between women around 45 and women above 65 in terms of breast cancer screening?
I think that screening would be more beneficial for women around 45 because there is a higher chance of them being in an asymptomatic stage (so that treatment would be more beneficial). Would this be correct?