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Diagnosing liver cancer

Tests for liver cancer

You usually have a number of tests to check for liver cancer. These might include:

  • blood tests

  • scans such as an ultrasound and CT scan

Many people with liver cancer are diagnosed after they become unwell and go to A&E. Others start by seeing their GP if they have symptoms that could be due to cancer.

Primary liver cancer is different to cancer that spreads to your liver from somewhere else in your body. This is called secondary liver cancer or liver metastases.

Find out about secondary liver cancer

Tests you might have to find out the cause of your symptoms

The tests you have first depend on the symptoms you have. You usually have:

  • a physical examination

  • blood tests

  • ultrasound scan

  • CT scan

  • MRI scan

You may also have a liver biopsy. This means taking a sample of liver tissue and looking at it under a microscope to look for cancer cells. Not everyone needs a liver biopsy. Doctors can often diagnose liver cancer just by looking at the scans.

Physical examination

Your doctor feels your tummy (abdomen) for any areas that might be swollen or might not feel normal, including a lump. And if you have any pain, they will feel those areas. They may also listen to your abdomen and chest to find out if they sound normal.

Blood tests

Blood tests can check your general health including:

  • how well your liver and kidneys are working

  • check the number of blood cells such as red blood cells

Find out about having a blood test

Ultrasound scan of the liver

Ultrasound scans use high frequency sound waves to create a picture of a part of your body. The ultrasound can show changes in the liver, including abnormal growths.

You usually have it in the hospital x-ray department.

Read more about having an ultrasound scan

People who are at high risk of developing liver cancer sometimes have an ultrasound scan of the liver every 6 months. This is usually for people who have scarring of the liver due to previous damage (liver cirrhosis).

Speak to your GP if you think you are at risk of developing liver cancer.

Find out more about the risks and causes of liver cancer

CT scan

A CT scan uses x-rays and a computer to create detailed pictures of the inside of your body. The computer puts them together to make a 3 dimensional (3D) image.

You might have a CT scan of your abdomen and chest to look for any abnormal areas in your liver or elsewhere in the body.

Read more about having a CT scan

MRI scan

MRI stands for magnetic resonance imaging. It uses magnetism and radio waves to take pictures of the inside of the body.

You might have an MRI scan of your abdomen to find out whether there is cancer in your liver, and if so where it is.

An MRI scan can also give your doctor information about the size of the cancer and whether it has spread to any other parts of your body.

Find out more about having an MRI scan

Liver biopsy

Doctors can often diagnose liver cancer by looking at the scans. But some people also need to have a liver biopsy. Your doctor can tell you whether you need to have a biopsy or not.

There are different ways to have a biopsy of the liver. The most common way is by passing a needle through the skin into the liver.

Read more about having a liver biopsy

You may also have a liver biopsy during an operation to look inside your abdomen. This is called laparoscopy or keyhole surgery. A laparoscopy can also help your doctor decide if surgery to remove the cancer is possible.

You have a laparoscopy under general anaesthetic. This means you are asleep and won’t feel anything.

Find out more about having a laparoscopy

Tumour markers

Tumour markers are substances that are produced by the cancer or other cells in response to cancer or other conditions. They’re usually proteins that can be found in the blood, urine or body tissues.

Some tumour markers are only produced by one type of cancer. Others can be made by several types.

Doctors might use tumour markers to monitor how well your cancer treatment is working or check if the cancer has come back.

Some people with liver cancer have high levels of a protein called alpha fetoprotein (AFP). AFP can be a tumour marker for liver cancer. But the level can also be raised in people with cirrhosis who do not have cancer.

Your doctor may check your levels of AFP before and after treatment for liver cancer. This may give doctors an idea of how well treatment is working.

Treatment

The tests you have help your doctor find out if you have liver cancer and how far it has grown. This is the stage of the cancer. They also check how well your liver is working.

Read about the stages of liver cancer

This is important because doctors recommend your treatment according to the stage of the cancer.

Find out about the treatment options for liver cancer

Coping with liver cancer

Coping with a diagnosis of liver cancer can be difficult. There is help and support available to you and your family.

Read about what you can do to cope with liver cancer

Last reviewed: 18 Mar 2025

Next review due: 17 Mar 2028

What is liver cancer?

Liver cancer is a cancer that starts in the liver. You might hear it called primary liver cancer.

Symptoms of liver cancer

Symptoms of liver cancer can include weight loss, jaundice, feeling sick, and a swollen or painful tummy (abdomen).

Diagnosing liver cancer

You usually start by seeing your GP. They might refer you for tests or to a specialist if you have symptoms that could be caused by liver cancer.

Treatment for liver cancer

Your treatment for liver cancer depends on the stage of your cancer and how well your liver is working. The most common treatments are surgery, heat treatment, drug treatments and radiotherapy.

Liver biopsy

This means removing a sample of liver tissue and looking at it under a microscope. Not everyone needs a biopsy to diagnose liver cancer.

Liver cancer main page

Primary liver cancer is cancer that started in the liver. This section is mainly about the most common type of liver cancer, hepatocellular carcinoma (HCC).

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