Are 3-D mammograms really better? US puts scans to the test
December 8, 2017
WASHINGTON (AP) — A better mammogram? Increasingly women are asked if they want a 3-D mammogram instead of the regular X-ray — and now U.S. health officials are starting a huge study to tell if the newer, sometimes pricier choice really improves screening for breast cancer.
It's the latest dilemma in a field that already vexes women with conflicting guidelines on when to get checked: Starting at age 40, 45 or 50? Annually or every other year?
The issue: Mammograms can save lives if they catch aggressive breast cancers early. But they also can harm through frequent false alarms and by sp...