Hmm. I used to work at a cancer center. Breast cancer in younger women is more rare but when it occurs it usually tends to be more aggressive and scary. That makes it so important to catch it early.
Whether mammograms actually catch them...that's up for debate I think. I do personally know several younger women who only found out about their breast cancer through mammograms and were able to get it treated before it spread.
But there has to be a better way of screening. I think it's barbaric that they try to squeeze your boobs completely flat to detect cancer.
They would never do that to testicles!