Health · Healthcare & Policy · 10 hrs ago
Most women should start breast cancer screening at 40, doctors say
Doctors say most women at average risk should start mammograms at 40.
Women in their 20s and 30s can discuss their personal risk with a doctor, since some may benefit from screening earlier.
Family history, genetic testing, past breast biopsies or chest radiation, breast density and the age of a first period can help shape that plan.
3D mammograms and AI can provide more detail, while ultrasound and MRI can help doctors investigate concerning results.
More sensitive tests can lead to callbacks for a closer look, though most callbacks find nothing serious.
Early detection is linked to better survival: five-year survival is over 99% for cancer found at the earliest stage, compared with 87% when it has spread to lymph nodes and 33% when it has spread to a distant site.
Tumor testing can help tailor treatment, and some women may be able to avoid chemotherapy, radiation or surgery they do not need.
Doctors say most women at average risk should start breast cancer screening with mammograms at age 40.
Women in their 20s and 30s are advised to discuss their personal risk with a doctor, as some may benefit from earlier screening.
Screening plans can account for family history, genetic testing, past biopsies or chest radiation, breast density and age at first period.
Doctors say early detection is linked to better survival and can mean less intensive treatment.
Newer tools include 3D mammography and AI analysis, while additional imaging can help assess suspicious findings.
- Who
- Breast surgical oncologists Ronald Hurst and Carey Cullinane discussed screening advice for women.
- What
- Doctors said most women at average risk should start mammograms at age 40, while screening for higher-risk women may differ.
- When
- The recommendation is to start at age 40. The doctors spoke during Breast Cancer Awareness Month.
- Where
- The doctors treat patients at Cedars-Sinai Marina Hospital and The Angeles Clinic and Research Institute.
- Why
- Early detection is linked to higher survival and often less intensive treatment.
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- Screening age
- 40 for most women at average risk
- Early-stage survival
- Over 99% five-year overall survival
- Lymph-node spread survival
- 87%
- Metastatic survival
- 33%
- Screening tools
- 3D mammography and AI algorithms
What people are saying
For most women at average risk, major guidelines now recommend starting mammograms at age 40.
Your risk can change over time, so this isn’t a one-time conversation.
When breast cancer is detected early, survival rates increase and treatment is often less intense.