SOURCES, PLEASE, please COFFEE BREAK

Two new posts on Twitter just now on costs of screening later for BC and at what age.

I'm not quoting them.  There has been so much disagreement on when/vs/what age, vs something else that I want to know:  what specific study popped out these figures, and how recently.

And how often that study has been cited as a reliable one.

In short, I like to know Who Says So.

Meanwhile, I'm sticking with my oncologist who still favors a yearly mammo for people who have already had DCIS.  And that's regardless of who says now it's "not really cancer."

I wish you health.