TI-RADS
Read Your Scan Editorial Team·Last updated
Written from published radiology references and reviewed for plain language. Not written or signed by a physician, and not a diagnosis. How we write these pages →
In plain language
A points-based scale for thyroid nodules seen on ultrasound. Features such as shape, margin and internal specks each add points, and the total — together with the nodule's size — decides whether a needle biopsy is recommended or whether it is simply watched.
Where you’ll see this
The impression of a thyroid ultrasound report.
Your report may word it “TIRADS”, “ACR TI-RADS” or “Thyroid Imaging Reporting and Data System”. These mean the same thing.
Questions worth asking your doctor
- What category did I get, and what does that category normally lead to?
- What is the recommended next step for this category — waiting, another scan, or a biopsy?
- Who decides the timing, and what should I do if my symptoms change before then?
Standard scoring systems
See this word on your own scan
Upload your scan (de-identified in your browser) and your radiologist’s report, and every finding is mapped onto the images, explained in plain language and scored. Informational only — not a diagnosis.
Read Your Scan is informational only — not a medical diagnosis, and not a substitute for a licensed radiologist or your doctor. If you have urgent symptoms, seek care.