Understanding Your Ultrasound Report — A Patient’s Guide

Patient Guides · Report Interpretation Hub

Understanding Your Ultrasound Report — A Patient’s Guide

Reports are written for clinicians, which is why they read like code. Here is the decoder: how every report is structured, what the recurring phrases actually mean, and where to find the organ-specific guides.

An ultrasound report has a strange double life. It is written primarily for the clinician who acts on it — your GP, a surgeon, a specialist — in precise, descriptive language that avoids overstating anything. And then it is read by you, at home, where that same careful language can sound alarming, evasive or impenetrable. This guide is the bridge: the structure every report follows, the phrases that recur across every organ, and the honest translation of the words that worry people most. For organ-specific vocabulary, the guides at the end of this page go deeper — and at IUS London you never meet your report cold: findings are explained to you at the scan itself, before the written version follows, usually within two hours.

The Structure

The four parts of every report

  1. 1
    IndicationWhy the scan was done — your symptoms or your referrer’s question, restated. Everything that follows is an answer to this line.
  2. 2
    TechniqueWhat was examined and how — which organs, which approach, and any limitations (bowel gas, an unfasted gallbladder, a partially full bladder) that honestly qualify the findings.
  3. 3
    FindingsThe organ-by-organ description — the longest, most technical section, and the one that reads most like code. Measurements live here, and so do the reassuring words: “unremarkable” and “normal in appearance” are exactly what you want to see.
  4. 4
    Impression / ConclusionThe answer. If you read one section, read this one: it states what the findings mean for the question asked, and what — if anything — should happen next.
The Phrases

The words that worry people — translated honestly

“Unremarkable” / “grossly normal”. Good news, oddly phrased. Unremarkable means nothing abnormal to remark on; “grossly” means “on overall inspection”, not “very”.

“Cannot exclude…” Honest hedging, not hidden bad news. Ultrasound has known limits, and a careful report refuses to claim certainty it doesn’t have — this phrase flags where another test would be needed for a definitive answer, which is often not needed at all in context.

“Clinical correlation advised.” The report is saying: this image finding only means something read alongside your symptoms and examination — which is your GP’s job. It is an instruction to the clinician, not a warning to you.

“Incidental finding.” Something spotted that has nothing to do with why you were scanned — extremely common, and the majority are benign entities (simple cysts, haemangiomas) that need naming, not treating. Proportion is everything, and a good report supplies it.

Echo-words: echogenic, hypoechoic, anechoic, heterogeneous. Pure descriptions of brightness on screen — how strongly tissue reflects sound — not verdicts. Anechoic (black) usually means simple fluid; the full set is defined in our ultrasound glossary, and what “heterogeneous echotexture” means for the liver specifically has its own guide.

Measurements and millimetres. Reports measure everything measurable — not because every number is a problem, but so the next scan has a baseline. A documented size is evidence, not an alarm.

Our Standard

How reports work at IUS London

You hear your findings in plain English at the appointment itself, on screen, with the chance to ask anything — and the written report follows, usually within two hours, phrased so your GP can act on it directly. Findings carry honest urgency: routine things said calmly, anything needing follow-up flagged clearly with the recommended next step, and the report’s limits stated rather than smoothed over. What happens after the report — who to show it to, and how follow-up works — is covered in our results and reports guide and our follow-up care standard.

FAQs

Reports — your questions answered

How long does the written report take?
Usually within two hours of your appointment — and you will already know your findings before you leave, because they are explained to you at the scan.
What does “clinical correlation advised” mean in my report?
That the finding needs to be read together with your symptoms and examination — a routine instruction to the clinician receiving the report, not a coded warning. Your GP does the correlating.
Is “unremarkable” good or bad?
Good — it means nothing abnormal was found to remark on. Radiology’s understatement takes some getting used to: the most reassuring reports are often the most boring ones.
Why does my report mention things I wasn’t scanned for?
Because the examination documents everything in view, including incidental findings unrelated to your question. Most are common benign entities; the report names them, sizes them, and says whether they need anything (usually not).
Who explains my report to me?
At IUS London, the sonographer who performed your scan — at the appointment, before the written version arrives. If questions occur to you later, your GP has the report phrased to answer them, and our results guide covers how to take it forward.

A scan you understand before you leave

Findings explained on screen at the appointment, and a written report — usually within two hours — phrased for your GP to act on. No decoding required.

From £119
Scan, interpretation and report

Book a Scan

5a Lucerne Mews
Kensington, London W8 4ED
3 mins from Notting Hill Gate

This guide is general information, not individual medical advice — your own report should always be discussed with the clinician it was written for. If a report raises questions, your GP is the right first call; if in doubt about a symptom, call NHS 111.

Written and clinically reviewed by the HCPC-registered sonographers who perform this scan at IUS London — a CQC-registered diagnostic ultrasound clinic (Provider ID 1-2775844974). Your own findings are explained to you at the scan and set out in your report.

Author: Yianni Kiromitis, Senior Sonographer, HCPC RA38415
Medically reviewed: 31 July 2026