Breast Cancer Basics: What to Know and How to Get Screened

Oct 1, 2025 | breast cancer

Breast cancer happens when cells in the breast grow in an unhealthy way. Most breast cancers start in the ducts (the tiny tubes that carry milk) or the lobules (the glands that make milk). It can spread if it isn’t found early.

Who is at risk?

Anyone can get breast cancer, but risk goes up as you get older. Family history and certain gene changes (like BRCA1 or BRCA2) can also raise risk.

Signs to watch for

See a provider if you notice:
  • A new lump in the breast or underarm
  • Swelling, skin dimpling, redness, or flaky skin
  • Nipple changes (turning inward, pain) or discharge that isn’t breast milk
  • A change in breast size or shape, or pain in any area of the breast
Screening (a mammogram) often finds cancer before you feel anything.

When should I get a mammogram?

  • Ages 40–74 (average risk): Get a screening mammogram every 2 years. That’s the latest U.S. Preventive Services Task Force (USPSTF) guidance.
  • Other guidance you may hear: The American Cancer Society suggests yearly mammograms for ages 45–54, then every 1–2 years starting at 55. Talk with your provider about what’s best for you.
  • Higher risk (for example: strong family history or certain gene changes): You may need to start earlier or add an MRI. Ask your provider for a personalized plan.

What to expect at a mammogram

A mammogram is an X-ray of the breast that takes only a few minutes. It may feel pressure, but it shouldn’t be very painful. Screening helps find problems early, when treatment often works best.

How PHC can help

  • We can help you get scheduled for a screening mammogram.
  • We accept Medicaid and most insurance and offer a sliding fee scale for those who qualify.
  • Not sure when to start? Talk to your PHC provider—we’ll help you choose the right plan.

Take the next step: Find a PHC clinic or call your clinic to ask about breast-cancer screening today.

Source note: Adapted for our patients from GoodRx’s breast cancer overview, and aligned with current CDC, USPSTF, and American Cancer Society guidance

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