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Polycystic liver disease: what it is and how it is managed | CION Cancer Clinics
Polycystic liver disease is an inherited condition in which many fluid-filled cysts grow through the liver. It is not cancer, and the liver usually keeps working normally. Most people have no symptoms, but some develop a large liver that presses on the stomach. This page explains the kidney link, which symptoms matter, how a large polycystic liver is treated, and when to go to hospital. At CION Cancer Clinics, our team goes through your scan, blood test and biopsy reports with you and plans the next step.
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Medically reviewed by Dr. Naresh GunduConsultant Medical Oncologist · MBBS, DNB (Internal Medicine), DM (Medical Oncology, AIIMS) · last reviewed October 2026, next review due October 2027
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On this page
- What is polycystic liver disease?
- Will polycystic liver disease cause me problems?
- How is a large polycystic liver treated?
- What do the terms in a polycystic liver report mean?
- What families worry about, and what is actually true
- What this page cannot tell you
- Common questions about polycystic liver disease
The short answer
What is polycystic liver disease?
Polycystic liver disease means the liver contains many fluid-filled cysts, sometimes dozens or hundreds, instead of one or two. It is inherited, it is not cancer, and in most people the liver keeps working normally. Many people never have symptoms. A smaller group develop a very large liver that presses on the stomach and needs treatment.
Two ways it shows up
In most families it comes together with polycystic kidney disease, where cysts also grow in both kidneys. In others the cysts are found only in the liver. The difference matters, because kidney cysts can slowly affect kidney function, while liver cysts rarely affect how the liver works. That is why a doctor who finds many liver cysts will almost always check the kidneys as well.
Why it gets bigger over time
The cysts start from small bile channels and fill slowly with fluid. They tend to grow with age, and they often grow more in women. Female hormones seem to play a part, which is why pregnancy and hormone tablets are discussed with your doctor. None of this is caused by anything you ate, drank or did.
If your scan shows only one or two cysts, read our page on simple liver cysts instead.How it affects people
Will polycystic liver disease cause me problems?
Most people fall into the first group. The others are the reason doctors keep an eye on the size of the liver.
No symptoms
The cysts are found on a scan done for something else. Blood tests are normal and the liver works well. Life carries on as usual, with an occasional check.
Pressure symptoms
A large liver can crowd the stomach and lungs. People describe:
- Feeling full after a few mouthfuls
- A swollen, heavy abdomen
- Breathlessness when lying flat
- Back ache or acid reflux
- Weight loss from eating less
Cyst complications
Now and then a single cyst bleeds, becomes infected or twists. This causes sudden pain, sometimes with fever, and needs prompt medical attention.
The kidney side
When kidney cysts are present too, blood pressure and kidney function need regular checks by a nephrologist. For many families this is the bigger long-term concern.
Liver failure from cysts alone is uncommon.Not sure whether this applies to you?
Ask an oncologistIf treatment is needed
How is a large polycystic liver treated?
Watch and support
Without symptoms, no treatment is needed. Smaller meals help fullness. Doctors usually advise avoiding oestrogen-containing tablets where possible, and discuss pregnancy plans in advance.
Medicines that slow growth
Somatostatin-type medicines such as octreotide or lanreotide can slow or slightly shrink liver growth in some people. They are injections, they do not remove the cysts, and access and cost in India vary, so ask your specialist.
Treating one dominant cyst
If one or two large cysts cause most of the trouble, they can be drained and sealed with a sclerosing fluid, or unroofed in an operation. This is planned by a specialist after a hydatid cyst has been ruled out.
Surgery or transplant
For a very large liver with severe symptoms, part of the liver can be removed. Rarely, a liver transplant is considered at a licensed transplant centre. Your team will tell you where any operation takes place.
On your report
What do the terms in a polycystic liver report mean?
- PLD
- Polycystic liver disease. Many cysts spread through the liver.
- ADPKD
- Autosomal dominant polycystic kidney disease. The inherited condition where cysts grow in both kidneys and often in the liver.
- ADPLD
- The same pattern of liver cysts without significant kidney cysts.
- Hepatomegaly
- An enlarged liver. In this condition it is caused by the bulk of the cysts, not by damage to the liver itself.
- Autosomal dominant
- Inheritance where one changed gene from either parent is enough. Each child of an affected parent has a one in two chance of inheriting it.
- Fenestration
- An operation that opens cysts so they drain into the abdomen and stop refilling.
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When to see a doctor today
Go to hospital today if you have polycystic liver disease and develop fever with pain under the right ribs, sudden severe abdominal pain, yellow eyes, or vomiting that will not stop. These can mean an infected or bleeding cyst. Tell the doctor about your cysts and carry your last scan report.
Commonly believed
What families worry about, and what is actually true
"So many cysts must mean cancer."
The number of cysts does not make them cancer. These are fluid-filled cysts from an inherited condition. A cyst with solid parts is checked separately, as it would be in anyone.
"My liver will fail."
Even a very large polycystic liver usually keeps working. Problems come from size and pressure far more often than from loss of liver function.
"Cutting protein or oil protects the liver."
No diet shrinks the cysts. Cutting protein can weaken you, especially if fullness already limits what you eat. Eat balanced, smaller meals. If kidneys are affected, follow your nephrologist on salt and protein.
"It is our fault the children have it."
Nobody chooses the genes they pass on. Knowing helps relatives get a simple scan and blood pressure check, which is the useful part.
Being straight with you
What this page cannot tell you
It cannot tell you whether your cysts are polycystic disease or a few simple cysts, or whether any one cyst needs a closer look. That needs the radiologist's report, a kidney scan and a doctor who knows your history. Keep any follow-up scan you have been asked to have, even if you feel well.
Who this page does not apply to
This page is not about one or two cysts, a hydatid cyst, a liver abscess or a cyst with solid parts. It is not about the kidney side of the disease in detail. A nephrologist is the right person for kidney function and blood pressure.
Who can help
A hepatologist or gastroenterologist usually leads care for the liver, with a nephrologist for the kidneys. CION's role is narrow here. If any cyst looks unusual, a CION oncologist can review the imaging and help you understand it. Our page on whether a benign lesion can turn cancerous may also help.
Questions we are asked
Common questions about polycystic liver disease
Is polycystic liver disease a type of cancer?
No. It is an inherited condition in which many fluid-filled cysts grow in the liver. The cysts are not tumours and do not spread. Cancer in a polycystic liver is not more common than in anyone else, although an unusual-looking cyst is still checked properly.
Should my family be checked?
Often, yes. Because the condition is inherited, brothers, sisters and children may be offered an ultrasound, a blood pressure check and kidney tests. Most of the value lies in finding kidney involvement early. Ask your doctor or a nephrologist which relatives should be checked.
Can the cysts be removed for good?
Not all of them. Treatment aims to reduce the size of the liver and relieve pressure, not to clear every cyst. Surgery, drainage and medicines each help selected people. Only a liver transplant replaces the whole liver, and it is considered only for very severe disease.
Is pregnancy safe?
Many women with polycystic liver disease have safe pregnancies. Hormones in pregnancy can make cysts grow, and kidney function and blood pressure need watching. Talk to your obstetrician and specialist before planning a pregnancy, so the right checks are in place.
Can I take hormone tablets?
Doctors often advise avoiding oestrogen-based contraceptive pills and hormone replacement where possible, because oestrogen may encourage cyst growth. Other options exist. Do not stop a prescribed medicine on your own; discuss it with the doctor who prescribed it.
How often do I need scans?
There is no single schedule. People without symptoms may need occasional checks, while those with a growing liver or kidney involvement are seen more often. Your hepatologist or nephrologist will set the plan based on your scans and blood tests.
Do ayurvedic or herbal liver tonics help?
Nothing taken by mouth has been shown to clear liver cysts, and some herbal products can injure the liver or kidneys. If you take any tonic or supplement, tell your doctor openly. Nobody will judge you, and it helps them keep you safe.
Where should I start?
Take your scan report to a gastroenterologist or hepatologist, and ask for a kidney check if it has not been done. If a cyst has been described as complex or solid, call the CION helpline and an oncologist can review the imaging with you.
Your Specialists
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.
Medical Oncologist
Dr. C. Raghavendra Reddy
MBBS(Gold Medal), DNB(General Medicine), DM(Medical Oncology)(Gold Medal)
Medical Oncologist
Dr. Bharati Devi Gorantla
MBBS, MD(General Medicine), DM(Medical Oncology)(Adyar,Chennai), ECMO, MRCP SCE(UK)
Medical Oncologist
Dr. Owais Mohammed
MBBS, MD (General Medicine), DrNB (Medical Oncology), ECMO, MRCP SCE (Medical Oncology) (UK)
Medical Oncologist
Medical Oncologist
Surgical Oncologist
Dr. Muralidhar Muddusetty
MBBS (AIIMS), MS (Surgery) (AIIMS), DNB (Surgical Oncology), MRCS (Edinburgh)
Surgical Oncologist
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Sources
- Liver UK (formerly British Liver Trust) — Liver Cysts
- Liver UK (formerly British Liver Trust) — Benign liver tumours
- RadiologyInfo.org (RSNA/ACR) — Abdominal Ultrasound Exam
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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Worried that one of the cysts looks different?
If a report describes a complex or solid cyst, a CION oncologist can review the imaging and explain what it means. One helpline serves every CION centre.