If your report says “unremarkable”, that is good news. It is standard medical phrasing meaning nothing abnormal was found — not that your scan was uninteresting or inconclusive. It is the single most common reason people ring us in a panic on the way home, and it means the opposite of what it sounds like.
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Ultrasound reports are written for your doctor, not for you. The language is precise, unemotional and frequently alarming to read cold. Here is what the common terms actually mean.
| What the report says | What it means |
|---|---|
| Unremarkable | Normal. Nothing abnormal seen. This is the phrase you want. |
| No focal lesion | No lump, mass or discrete abnormality was found. |
| NAD | No abnormality detected. Also good news. |
| Within normal limits | Measurements fall in the expected range. |
| Anechoic | Appears black on the image — almost always simple fluid, such as a straightforward cyst. |
| Hypoechoic | Darker than the surrounding tissue. A description, not a diagnosis. |
| Echogenic / hyperechoic | Brighter than surrounding tissue. In the liver this often indicates fat. |
| Simple cyst | A fluid-filled sac with smooth walls. Benign, extremely common, usually needs nothing done. |
| Well-defined / smooth margins | Reassuring. Benign things tend to have clean edges. |
| Incidental finding | Something found by chance that is unrelated to why you came. |
| Clinical correlation advised | Standard phrasing. It asks your doctor to read the images alongside your symptoms and blood tests. It does not imply concern. |
| Suboptimal / limited study | The view was restricted — usually by bowel gas or body habitus. It describes the picture quality, not your health. |
| Sludge | Thickened bile in the gallbladder. Common, often harmless. |
| Non-dilated ducts | The bile ducts are a normal width — nothing is obstructing them. |
Had a different type of scan? Our plain-language guide to ultrasound reports covers the terms common to all scans. If a word in your report is not on this list and it is worrying you, ring us and ask. We would far rather explain a term over the phone than have you spend a weekend searching it.
This is the most-read-into moment of the whole appointment. Someone is chatting, then stops talking, leans in, and takes the same picture six times. It is very hard not to conclude that they have found something.
They almost certainly have not. What is actually happening is a fight with physics.
Bowel gas blocks ultrasound almost completely. Getting a clean view of the pancreas or bile ducts can mean changing angle repeatedly, asking you to breathe in and hold, rolling you onto your side, and pressing firmly. Measurements are routinely taken two or three times so the average is accurate. None of that indicates a finding — it indicates a difficult view.
If you want to know, ask. You are allowed to say “is everything alright?” mid-scan, and you will get a straight answer.
There is no radiation, no injection and no recovery period. You can drive, work and eat normally straight afterwards.
Seek same-day medical assessment if, after your scan, you develop: severe or worsening abdominal pain rather than mild soreness; fever; vomiting that will not stop; yellowing of the skin or eyes; or black, tarry stools. These are not expected after an ultrasound and need assessing on their own merits.
Abdominal ultrasound covers the liver, gallbladder, bile ducts, pancreas, spleen and kidneys in one sweep. That means we sometimes find something entirely unrelated to the symptom that brought you in — a quiet gallstone, a simple kidney cyst, mild fatty liver.
These are called incidental findings, and they are common. Most need nothing done. A simple kidney cyst in an adult is usually a normal variant. Gallstones that are not causing symptoms are frequently left alone.
What matters is that the finding gets recorded and passed to your GP, so that if a symptom appears in two years’ time, there is a baseline to compare against. That is genuinely useful information rather than a new problem.
Fasting matters more than people expect, for two specific reasons. Eating makes the gallbladder contract and empty — a collapsed gallbladder cannot be assessed for stones. And food generates gas, which blocks the view of the pancreas and bile ducts entirely.
So if you have eaten, tell us when you arrive rather than hoping it will be fine. Depending on your circumstances there are two options: a limited scan now, or a rebooked appointment properly fasted. We will be straight with you about which parts of the examination are compromised, and the report will say so.
For future reference: nothing to eat for six hours beforehand. Water is not only allowed but helps — stay hydrated.
What people actually ring about. The most frequent physical complaint is a mild, bruised feeling across the abdomen, which happens when we have had to apply firm probe pressure to see past stubborn bowel gas. But the true recurring phone call is about report terminology. Patients read their results on the way home and ring in a panic over the word “unremarkable”, not realising it is standard medical phrasing for completely healthy and normal.
On going quiet. When a sonographer suddenly goes silent or takes multiple images of the same spot, they are almost never looking at something sinister. Ninety-nine per cent of the time they are wrestling with the physics of the machine — optimising the beam angle to see past a shadow, or measuring a tiny structure accurately. If a patient asks mid-scan, we break the tension instantly: “I haven’t found anything to worry about — I’m just doing some technical fine-tuning to get the perfect measurement.”
On incidental findings. When we uncover something entirely unrelated to the pain — a quiet gallstone, a simple kidney cyst, mild fatty liver — we frame it as a proactive piece of health intelligence rather than an emergency. Calm tone: “Since we are here, I had a look at your gallbladder too. You have a tiny stone sitting quietly that isn’t causing your symptoms, but it is excellent baseline information for your GP to have on file.”
On fasting failure. If someone has mistakenly eaten before an abdominal scan, the gallbladder will have contracted and the stomach will be full of acoustic-blocking gas, effectively blinding the view of the pancreas and biliary system. If they have travelled a long distance or are in acute distress, we will proceed with a limited scan to rule out obvious major pathology — but we are always honest: for a definitive, comprehensive all-clear, they must rebook fully fasted.
Describes general patterns across the patients we scan, not any individual case.
It means normal. Nothing abnormal was found. It is standard medical phrasing and it is the result you want — it does not mean the scan was inconclusive or that nothing useful was learned.
It is routine phrasing asking your doctor to interpret the images alongside your symptoms, examination and blood tests. It appears on a great many normal reports and does not imply concern.
Almost never. Silence usually means concentration — working around bowel gas, optimising the image, or taking a measurement two or three times for accuracy. If it worries you, ask during the scan and you will get a straight answer.
Firm probe pressure is often needed to see past bowel gas. A mild bruised or tender feeling for a day or two afterwards is the commonest after-effect and settles on its own.
Possibly. Eating makes the gallbladder contract and produces gas that blocks the pancreas and bile ducts. Tell us on arrival — we can perform a limited scan, but for a comprehensive assessment you would need to rebook fasted.
Usually not. Simple kidney cysts and silent gallstones are common incidental findings and frequently need nothing done. What matters is that it is documented so your GP has a baseline. Discuss the report with them.
You receive instant verbal results at the appointment from the consultant performing your scan, with the written report following within 24 hours. The written report uses clinical language — the table above translates the common terms.
Related: abdominal pain and when to get a scan, what a liver ultrasound shows, and the upper abdominal ultrasound service page.
CQC-registered clinic · HCPC-registered sonographers · BMUS member · ICO-registered. Reports can be shared securely with your NHS GP or specialist at your request.
