I stand corrected! I went back and redid the math and found it was only 1.7% of those with inflamed lymph glands.
That still seems like a lot for every common inflamed lymph gland from a vaccine shot.
You have to remember that some of these women were having the mammogram because they had noticed a lump (which means there will a higher percentage who have cancer than in the general population). Some were having it because breast cancer runs in their family and they are higher risk. It also looks like they did not break out swollen nodes from vaccine vs swollen nodes in those who never received the vaccine. Those with swollen nodes that did not result from vaccine or infection have a higher chance of testing positive for cancer of course.