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What is liver cancer? Primary, secondary and what the words mean | CION Cancer Clinics
Liver cancer means cancer cells are growing in the liver. It either starts in the liver itself, which is primary liver cancer, or spreads there from another organ, which is secondary liver cancer. The two are treated very differently. This page explains primary liver cancer, the main types, how it is found and the words on your report, and points you to the right page if the cancer began elsewhere. At CION Cancer Clinics in Hyderabad, our oncologists explain liver cancer in plain words and plan care around you and your family.
The short answer
What does liver cancer actually mean?
Liver cancer means cancer cells are growing in the liver. The words cover two very different illnesses, and the first job is to know which one you are dealing with. Primary liver cancer starts in the liver itself. Secondary liver cancer started somewhere else, such as the bowel, breast, stomach or pancreas, and spread to the liver.
Which one is this page about?
This page is mainly about primary liver cancer. If a scan report says "liver metastases" or "secondaries in the liver", the cancer is named after the organ it began in and is treated as that cancer. Read the two very different things called liver cancer first, because the treatment, the doctors involved and the outlook are not the same.
Why the liver is a special case
Most primary liver cancer grows in a liver that was already damaged, usually by hepatitis B, hepatitis C, alcohol or fat building up in the liver over many years. That damaged liver still has to keep you alive while the cancer is treated. So doctors look at two things at once: the tumour, and how well the rest of the liver is working.
A spot on the liver is not the same as liver cancer. Most spots found on a scan turn out to be harmless.The main types
What kinds of cancer can start in the liver?
Your report will usually name one of these. Each behaves differently and is planned differently.
Hepatocellular carcinoma (HCC)
Cancer of the main working cells of the liver. This is the most common primary liver cancer in adults, and it nearly always grows in a liver scarred by long-term damage, called cirrhosis.
Often linked to
- Hepatitis B or hepatitis C
- Long-term heavy drinking
- Fatty liver with diabetes or obesity
Cholangiocarcinoma
Cancer of the small tubes that carry bile through the liver. It is less common than HCC, often grows in a liver that was otherwise healthy, and usually needs a biopsy to confirm. Some of these tumours have DNA changes that targeted medicines can act on, so the tissue should be tested.
Rarer types
Fibrolamellar carcinoma, which affects younger people without liver disease, and a few others. In young children, the main liver cancer is hepatoblastoma, which is treated by children's cancer teams.
Not liver cancer, though often confused
Gallbladder cancer sits right next to the liver and can grow into it, but it is a separate disease with its own guide.
The page on types of primary liver cancer goes deeper.Not sure whether this applies to you?
Ask an oncologistHow it is found
How do doctors find out it is liver cancer?
A scan raises the question
Many liver cancers are first seen on an ultrasound, either during regular checks for someone with hepatitis or cirrhosis, or by chance during a scan for something else. Early liver cancer rarely causes symptoms.
A contrast scan looks closer
A triple-phase CT or an MRI takes pictures as dye flows through the liver. HCC has a typical pattern on these scans, which is why it can often be diagnosed without a needle.
Blood tests fill in the picture
Liver function tests, a clotting test, hepatitis tests and AFP, a protein some liver cancers release. A normal AFP does not rule cancer out.
A biopsy when the scan is not clear
A thin needle takes a small piece of tissue. It is needed when the scan pattern is unusual, when cholangiocarcinoma or spread from elsewhere is suspected, or before some treatments.
A team reviews everything together
At CION the tumour board looks at the scans, the blood results and your fitness together. CION arranges scans and biopsy through accredited diagnostic partners.
On your report
What do the words on a liver report mean?
- Lesion or SOL
- Any spot on the liver that looks different from the rest. It is a description, not a diagnosis. Many lesions are harmless.
- Cirrhosis
- Heavy scarring of the liver after years of damage. It is the main soil in which HCC grows.
- Arterial enhancement and washout
- How a spot lights up and then fades on a contrast scan. Together they are the classic pattern of HCC.
- AFP
- Alpha-fetoprotein, a blood marker. It can be raised in liver cancer, and also in hepatitis and pregnancy.
- Child-Pugh
- A score of how well the liver is working, from blood tests and a physical check. It shapes which treatments are safe.
- BCLC stage
- The Barcelona staging system, which combines the tumour, liver function and your fitness into one stage.
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Commonly believed
Is what families say about liver cancer true?
In India, hepatitis B is one of the leading causes, and fatty liver is a growing one. Many patients have never had a drink. Risk factors are not blame, and nobody should hide their history from the doctor out of shame.
A small cancer found on regular checks is often curable, with surgery, ablation or sometimes a transplant. Larger cancers can still be treated and controlled. What is possible depends on the stage and on how well the liver works.
Most people with liver disease need enough protein to keep their strength. Cutting it can cause muscle wasting. Ask the team before changing the diet.
Some herbal products can injure a liver that is already damaged. Tell your doctor everything you take. Nobody will judge you for it.
Being straight with you
What can this page not tell you?
It cannot tell you whether a spot on your scan is cancer. That needs the scan images themselves, read by a radiologist who knows the liver, and often a second look by a specialist team. A report on paper is a summary, not the whole answer.
It cannot tell you your own outlook
Two people with the same size tumour can have very different choices, because one has a healthy liver and the other has advanced cirrhosis. Statistics describe large groups. They do not describe you.
Who this page does not apply to
If the cancer started in the bowel and spread to the liver, read about bowel cancer spread to the liver instead. If the patient is a young child, the right guide is on hepatoblastoma. If you have hepatitis B or cirrhosis but no spot on a scan, you need regular checks, not a cancer workup; see who needs liver cancer screening.
If you have a report and are not sure what it means, call the helpline. A CION oncologist can review it with you.Questions we are asked
Common questions about liver cancer
Is liver cancer the same as cirrhosis?
No. Cirrhosis is scarring of the liver after years of damage. It is not cancer, but it raises the chance that cancer will develop. That is why people with cirrhosis are advised to have a liver ultrasound at regular intervals, so that any cancer is found while it is small.
Can liver cancer be found early?
Yes, in people who are known to be at risk and are having regular checks. Early liver cancer rarely causes symptoms, so waiting for pain or jaundice usually means waiting too long. Surveillance with an ultrasound, often with an AFP blood test, is what finds it early.
Is liver cancer hereditary?
Rarely in the gene sense. What often runs in families is hepatitis B, which can pass from mother to baby or between family members. That is a reason for every household member to be tested and vaccinated if needed, not a reason for blame.
Does hepatitis B go away with treatment?
Hepatitis B is controlled with antiviral tablets, not removed. Control lowers the risk of liver cancer but does not take it away. Hepatitis C is different: modern tablets clear the virus in most people. Even after that, someone with scarring still needs regular checks.
What are the treatments for liver cancer?
Surgery to remove part of the liver, burning the tumour with a needle (ablation), treatment through the liver's blood supply (TACE or TARE), radiation, transplant, and medicines such as immunotherapy and targeted therapy. The choice depends on the stage and the liver's health. See treatment options explained.
Does every liver cancer need a biopsy?
Not always. HCC in a liver with cirrhosis often has such a typical scan pattern that a biopsy adds nothing. A biopsy is needed when the scan is unclear, when another type of cancer is suspected, or when the tissue needs testing to choose a medicine.
What does CION do for liver cancer?
CION offers consultations and second opinions, a tumour board review, immunotherapy, targeted therapy and chemotherapy, and follow-up. Scans, biopsy, TACE, ablation, radiation, surgery and transplant are coordinated through accredited partner hospitals, and your team will tell you where each step takes place.
What should I bring to the first appointment?
Every scan report, and the scan images on a CD or a link if you have them. Bring all blood test reports, hepatitis results, a list of medicines including herbal ones, and a family member who will help with decisions. Old reports help the team see how things have changed.
Meet CION's liver cancer specialists. Bring your scan reports and liver blood tests.
Our medical and surgical oncologists plan liver cancer care together, weighing the tumour and how well your liver works before choosing surgery, a liver-directed procedure or medicines.
Dr. C. Raghavendra Reddy
MBBS(Gold Medal), DNB(General Medicine), DM(Medical Oncology)(Gold Medal)
Dr. Bharati Devi Gorantla
MBBS, MD(General Medicine), DM(Medical Oncology)(Adyar,Chennai), ECMO, MRCP SCE(UK)
Dr. Owais Mohammed
MBBS, MD (General Medicine), DrNB (Medical Oncology), ECMO, MRCP SCE (Medical Oncology) (UK)
Dr. Muralidhar Muddusetty
MBBS (AIIMS), MS (Surgery) (AIIMS), DNB (Surgical Oncology), MRCS (Edinburgh)
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Sources
- American Cancer Society — What Is Liver Cancer?
- Cancer Research UK — Liver cancer
- Cancer Research UK — Secondary liver cancer
- EASL — EASL Clinical Practice Guidelines: management of hepatocellular carcinoma
This page is general information, not a prescription. Do not change or stop any treatment based on what you read here. If anything is worrying you, contact your own treating team — or call our helpline and we will help you reach the right specialist.
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