Oncology · Patient education
Breast Cancer Screening
Breast cancer screening uses mammograms to look for cancer before you notice a change. Finding breast cancer early can make treatment easier and more successful. Current national guidance recommends a mammogram every 2 years for women 40 to 74. Talk with your doctor about the right plan for you.
A mammogram is a low-dose X-ray of the breast. It can find cancers that are too small to feel.
Screening is for people without symptoms. A new lump or other change needs to be checked, even if your last mammogram was normal.
Breast cancer is the second most common cancer in U.S. women and the second leading cause of cancer death in women. It is becoming more common in women in their 40s.
This is general information based on current U.S. Preventive Services Task Force (USPSTF) guidance. The right plan for you depends on your age, health and family history, so talk with your doctor.
- Women 40 to 74 at average risk: the USPSTF recommends a mammogram every 2 years.
- Women 75 and older: there isn't enough evidence to give a general recommendation. Talk with your doctor.
- Dense breasts: you should still have regular mammograms. Ask your doctor whether extra tests like ultrasound or MRI make sense for you.
- Higher risk: people with a BRCA gene change, chest radiation at a young age, or a past breast cancer or high-risk biopsy need a personal plan, often starting earlier.
- Being a woman and getting older
- Family history of breast or ovarian cancer, or a known BRCA1 or BRCA2 gene change
- Dense breast tissue
- Past chest radiation at a young age
- Starting periods early, late menopause, or having a first child after 30 or no children
- Drinking alcohol, low activity, and weight gain after menopause
- Long-term hormone therapy after menopause
Screening is for people without symptoms. If you have any of these, call us. Don't wait for your next screening.
- A new lump or thickening in the breast or armpit
- A change in breast size or shape
- Dimpling, puckering, or redness of the skin
- Nipple turning inward, or fluid (especially bloody) from the nipple
- Breast pain that doesn't go away
- Mammogram every 2 years from age 40 to 74 for most women, based on USPSTF guidance. Some groups, such as the American College of Radiology (ACR), advise a mammogram every year. Talk with your doctor about what's right for you.
- Digital mammograms and 3D mammograms (tomosynthesis) both work well.
- Extra tests like breast ultrasound or MRI may be suggested for some women at higher risk or with dense breasts.
- We don't do mammograms or other imaging at our office; we refer you to a trusted imaging center and review the results with you.
These tools are used by clinicians. Bring your results to your visit; they don't replace a medical evaluation.
- Schedule your mammogram for a time when your breasts aren't tender, often the week after your period.
- Skip deodorant, powder or lotion on your chest and underarms the day of the test.
- Know your family history and share it with your doctor.
- Know how your breasts normally look and feel, and report changes.
- Stay active, limit alcohol, and keep a healthy weight.
Most mammograms are normal.
Being called back for more pictures is common and usually doesn't mean cancer.
If something needs a closer look, you may have more imaging or a biopsy. We'll help you through each step.
Call 911 for chest pain, trouble breathing, or fainting.
Call us at (818) 660-2977 for: a new breast lump, skin or nipple changes, nipple discharge, or to ask when you're due for a mammogram.
Your primary care team at Moaddel Medical reviews your risk, orders your mammogram at a trusted imaging center, and goes over the results with you.
If you need more testing or treatment, we coordinate with breast specialists and oncology partners.
We're at 7230 Medical Center Dr, Suite 100, West Hills, CA 91307.
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Questions about breast cancer screening?
Start with a visit at Moaddel Medical, 7230 Medical Center Dr, Suite 100, West Hills, CA 91307. We'll review your concerns and plan next steps together.
Education only. This information is for general education and is not medical advice. It does not replace a visit with a qualified health care provider. If you think you may have a medical emergency, call 911 right away.
Sources
- USPSTF: Breast Cancer: Screening (2024) (opens in a new tab)
- National Cancer Institute: Screening for Breast Cancer (opens in a new tab)
- MedlinePlus: Mammography (opens in a new tab)
- FPnotebook: Breast Cancer Screening (clinical reference) (opens in a new tab)
Last reviewed: Pending medical review