Recent Blog Articles
Postpartum anxiety is invisible, but common and treatable
Right-sizing opioid prescriptions after surgery
Ready for your routine medical checkup?
Nicotine addiction explained — and how medications can help
Is your vision impaired? Tips to cope
Misgendering: What it is and why it matters
Healthy brain, healthier heart?
Stories connect us
Wondering about a headline-grabbing drug? Read on
Respiratory virus cases tick upward: What parents should know
Newer breast screening technology may spot more cancers
Digital breast tomosynthesis may also reduce the number of unnecessary and nerve-racking callbacks for additional testing.
If you're in your 40s, you may want to consider switching from digital mammography to digital breast tomosynthesis (DBT) for your next breast cancer screening, say the authors of a study published online February 28 by JAMA Oncology.
A review of more than 170,000 screening mammograms using the two technologies determined that DBT — sometimes referred to as 3D mammography — did a better job at accurately detecting cancers in women of all ages. The advantages were most pronounced for women in their 40s. DBT was also better at finding cancers in women with high breast density, which can make cancers more difficult to spot on screening exams. High density indicates a larger proportion of active tissue in the breast and is a risk factor for breast cancer.
To continue reading this article, you must log in.
Subscribe to Harvard Health Online for immediate access to health news and information from Harvard Medical School.
- Research health conditions
- Check your symptoms
- Prepare for a doctor's visit or test
- Find the best treatments and procedures for you
- Explore options for better nutrition and exercise
I'd like to receive access to Harvard Health Online for only $4.99 a month.Sign Me Up
Already a member? Login ».
As a service to our readers, Harvard Health Publishing provides access to our library of archived content. Please note the date of last review or update on all articles. No content on this site, regardless of date, should ever be used as a substitute for direct medical advice from your doctor or other qualified clinician.