How to Read Your Radiology Report: A Plain-English Guide
"Exam limited by motion." "No acute osseous abnormality." "Clinical correlation recommended." Radiology reports read like a foreign language — this guide translates the phrases you are most likely to see.
Start at the bottom: the "Impression" section is the radiologist's actual answer to your doctor's question, in a few prioritized sentences. The body above contains the detailed findings. On the whole, "unremarkable," "no acute abnormality," and "within normal limits" all mean good news. "Clinical correlation recommended" means the images should be interpreted alongside your symptoms — not that something is wrong.
What are the parts of a radiology report?
- Clinical history: why the exam was ordered, in your doctor's words
- Technique: how the scan was performed — contrast, sequences, views
- Comparison: whether prior imaging was available for comparison
- Findings: the detailed, organ-by-organ observations
- Impression: the summary — the most important section, read first
What does the Impression section mean?
The Impression is the radiologist's direct answer, ordered from most to least important. It should address the question that prompted the scan. A normal study typically reads as a short list of negatives. An abnormal one leads with the finding, its size, its character, and usually a recommended next step. If the Impression does not seem to answer the original question, that is worth raising with your doctor.
What do common radiology phrases actually mean?
| Phrase | Plain-English meaning |
|---|---|
| "Unremarkable" | Normal — nothing noteworthy found |
| "No acute abnormality" | No urgent/new problem seen |
| "Within normal limits" | Normal |
| "Clinical correlation recommended" | Interpret images together with your symptoms and history |
| "Cannot exclude" | The images cannot fully rule something out — not a diagnosis |
| "Stable" | Unchanged compared with prior scans — usually reassuring |
| "Indeterminate finding" | Unclear on this test — may need follow-up or another study |
Should I Google every word of my report?
Please resist — at least until you have spoken with your doctor. Radiology language is written for precision, not to predict outcomes, and single words like "lesion" or "enhancement" cover an enormous range from trivial to serious. Your doctor has the one thing the report lacks: you. They combine images, history, and exam to give the findings meaning.
What should I do after reading my report?
- Write down your questions before your follow-up — especially anything that surprised you
- Ask about next steps in plain terms: watch, retest, treat, or refer?
- Request a copy for your records — future comparisons depend on it
- For mammograms and PET scans specifically, RadiologyInfo publishes dedicated report-reading guides (linked below)
When the report says "cannot exclude"
This phrase frightens more patients than almost any other — yet it is a statement about imaging limits, not about you. Some tissues hide behind bone, some findings overlap in appearance, and some questions need a different test or time itself. Ask your doctor: "What would we do differently if this cannot be excluded?" Often the honest answer is "nothing right now" — which is useful clarity, not bad news.
A report you cannot stop thinking about?
Bring your questions to your doctor — and ask us to help you organize them.
Contact SATMED HealthFrequently asked questions about radiology reports
Is the Impression more important than the Findings?
Yes, for most patients. The Impression is the radiologist's prioritized summary; the Findings are the supporting detail your doctor can dig into.
What does "unremarkable" mean on a scan?
It means normal — radiologists use it as a compliment. Nothing about the study needs remark.
Who writes the radiology report?
A radiologist — a physician with 5+ years of specialist training — reviews every image and dictates the report, usually within 24–48 hours of your exam.
Can a report be wrong?
Reports are interpretations, and like all medicine they can miss or overcall. That is why clinical correlation, prior comparison, and sometimes a second opinion matter.
What does "stable" mean on a follow-up scan?
It means the finding is unchanged since the last scan — for things like small cysts or old scars, stability over time is the strongest reassurance there is.
Should I get a second opinion on my report?
For major decisions — surgery, cancer treatment — a second read is reasonable and often covered. Ask your doctor; good radiologists support it.
How SATMED Health makes contrast imaging safer
If your exam includes contrast, the delivery equipment matters as much as the scanner. SATMED Health engineers the systems behind every injection.
Contrast injector systems built for controlled, consistent delivery — the right dose at the right moment, every time.
Learn more →Engineered syringes for smooth, low-pressure injections that reduce discomfort and protect the vessel at the IV site.
Learn more →Patient lines and accessories designed for safe, reliable contrast administration from injector to vein.
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Learn more →Keep reading
More free, clinician-reviewed guides from SATMED Health.
Sources
- RadiologyInfo.org (ACR · RSNA · ASRT). How to Read Your Chest X-ray Report.
- RadiologyInfo.org (ACR · RSNA · ASRT). How to Read Your PET-CT Radiology Report.
- RadiologyInfo.org (ACR · RSNA · ASRT). How to Read Your Abdominal Ultrasound Report.
- American College of Radiology. ACR Accredited Facilities Database.
Read the bottom, ask the right questions
Browse more free imaging guides or reach out with any question.
Contact SATMED HealthMedical disclaimer: This article is for education only and is not medical advice, diagnosis, or treatment. Always follow the instructions of your imaging facility and your own physician. If you think you are having an emergency, call 911 (or your local emergency number) immediately.
Please note: SATMED Health is not a medical facility. Please contact your physician with specific medical questions or for a referral to a radiologist. To locate an accredited medical imaging provider in your community, search the ACR accredited facilities database. This website does not provide cost information; imaging costs vary by region.
