Dear Dr. Kate,
What do you think of the new mammogram policy?
– Keeping Abreast
I love it.
Unfortunately, medicine and science are great at producing tests and studies that become part of the standard care we receive long before we know if they do any good or not. Mammograms definitely save lives by finding breast cancer before we can feel a lump, but theyâ€™re not perfect — and I donâ€™t just mean that they can miss a very small cancer. Mammograms can lead to unnecessary testing and biopsies that all have their own risks. And confusingly, they may pick up what are called indolent cancers — the slow-growing kind that would never kill someone — that then get treated, with all of the side effects that follow. How awful, to treat a cancer that didnâ€™t need to be treated, then the woman has to live with the effects of the chemotherapy and radiation, that may cause additional serious problems.
So we need to balance the benefits and risks of this test, like all others. We need to give mammograms to enough women to save lives, but not give them to so many women that more women are hurt rather than helped by the tests. And thatâ€™s what the new guidelines aim to do. If you have a high risk of breast cancer (abnormal biopsy, strong family history), the new rules wonâ€™t apply to you. And the guidelines are not a hard-and-fast rule; you and your doctor can work out a testing schedule that feels right to both of you. And for the majority of women, these guidelines may be just right.
– Dr. Kate
Dr. Kate is an OB/GYN at one of the largest teaching hospitals in New York City. She also lectures nationally on womenâ€™s health issues and conducts research on reproductive health. Check out more of her advice and ask her a question at Gynotalk.com.