Making Sense of Tests and Reports
What common tests are for, in everyday language — so you can ask your care team the right questions.
6 min read · For anyone navigating diagnosis or follow-upReview status: Pending clinical reviewBoard-certified oncology clinician (review pending)Reviewed: PendingUpdated: July 13, 2026
A note before we begin
This page explains what some tests are generally used for. It cannot interpret your results. Only your own care team can read your report in the context of your health and history.
Tests you may encounter
Different tests answer different questions. You may have some of these, all of them, or others not listed here.
- Mammogram: an X-ray image of the breast.
- Ultrasound: uses sound waves to create a picture, often to look more closely at an area.
- MRI: uses magnets and radio waves for detailed images.
- Biopsy and pathology report: a close look at a tissue sample that describes what the cells look like.
How to talk about your report
It is completely reasonable to ask your team to walk through your report slowly, in plain words. You can ask them to write down the key points.
- Can you explain what this result means for me specifically?
- What happens next, and when?
- Is there anything I should watch for before our next visit?
Key takeaways
- Tests answer different questions; your team ties them together.
- This page cannot interpret your results — your care team can.
- Ask for plain-language explanations and written key points.
Sources
- National Cancer Institute (NCI) — Breast Cancer — Patient information
- American Cancer Society (ACS) — Breast Cancer
Last updated July 13, 2026. Clinical review pending.
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