General Information Before you’re Next Mammogram
Mammograms don’t prevent breast cancer, but they can save
lives by finding breast cancer as early as possible.
The value of screening mammograms was questioned when the
U.S. Preventive Services Task Force recommended that routine screening
mammograms for women with an average risk of breast cancer should start at age
50 instead of age 40. The recommended changes were very controversial and were
not universally adopted.
Finding breast cancers early with mammography has also meant
that many more women being treated for breast cancer are able to keep their
breasts. When caught early, localized cancers can be removed without resorting
to breast removal.
The main risk of mammograms is that they aren’t perfect.
Normal breast tissue can hide breast cancer so that it doesn’t show up on the
mammogram. This is called a false negative. And mammography can identify and
abnormality that looks like cancer but turns out to be normal. This “false
alarm” is called a false positive. Besides worrying about being diagnosed with
breast cancer, a false positive means more tests and follow-up visits, which can
be stressful. To make up for these limitations more than mammography is often
needed. Women also need to practice breast self-examination, get regular breast
examinations by an experienced health care professional, and, in some cases,
also get another form of breast imaging such as breast MRI or ultrasound.
Important
things to know about Mammograms
They can
save your life. Finding breast cancer early reduces your risk of dying
from the disease by 25-30% or more. Women should begin having mammograms yearly
at age 40, or earlier if they’re at high risk.
Don’t be
afraid. Mammography is a fast procedure, and discomfort is minimal
for most women. The procedure is safe: there’s only a very tiny amount of
radiation exposure from a mammogram. To relieve the anxiety of waiting for
results, go to a center that will give you results before you leave.
Get the
best quality you can. If you have dense breasts or are under age 50, try to
get a digital mammogram. A digital mammogram is recorded onto a computer so
that doctors can enlarge certain sections to look at them with more detail.
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