Liver Cancer Causes, Symptoms, Diagnosis, Treatment, Prevention, Nutrition And Other

Liver Cancer Causes, Symptoms, Diagnosis, Treatment, Prevention, Nutrition And Other

What Is Liver Cancer?

The liver continuously filters blood that circulates through the body, converting nutrients and drugs absorbed from the digestive tract into ready-to-use chemicals. The liver performs many other important functions, such as removing toxins and other chemical waste products from the blood and readying them for excretion. Because all the blood in the body must pass through it, the liver is unusually accessible to cancer cells traveling in the bloodstream.

Liver Cancer Causes, Symptoms, Diagnosis, Treatment, Prevention, Nutrition And Other

The liver can be affected by primary liver cancer, which arises in the liver, or by cancer which forms in other sites and then spreads to the liver. Most liver cancer is secondary or metastatic, meaning it started elsewhere in the body. Primary liver cancer, which starts in the liver, accounts for about 2% of cancers in the U.S., but up to half of all cancers in some undeveloped countries. This is mainly due to the prevalence of hepatitis, caused by contagious viruses, that predisposes a person to liver cancer. In the U.S., primary liver cancer strikes twice as many men as women, at an average age of 67.

Because the liver is made up of several different types of cells, several types of tumors can form in the liver. Some of these are benign (noncancerous), and some are cancerous and can spread to other parts of the body (metastasize). These tumors have different causes and are treated differently. The outlook for your health or recovery depends on what type of tumor you have.

The more common benign tumors of the liver include:

  • Hemangioma
  • Hepatic adenoma
  • Focal nodular hyperplasia
  • Cysts
  • Lipoma
  • Fibroma
  • Leiomyoma

None of these tumors are treated like liver cancer. They may need to be removed surgically if they cause pain or bleeding.

Liver cancers include:

  • Hepatocellular carcinoma (HCC)
  • Cholangiocarcinoma (These are really cancers of the bile duct. They will not be discussed in this article.)
This article discusses hepatocellular carcinoma. It's important to know what type of liver tumor you have. Be sure to get that information from your health care provider.

What is primary liver cancer?

Cancer of the liver can be divided into primary liver cancer and secondary liver cancer:

  • Primary liver cancer means that the cancer started (originated) in the liver. In the UK, primary liver cancer is uncommon. There are around 3,000 cases of primary liver cancer each year in the UK. It occurs most commonly in people aged over 65 years. However, worldwide, it is one of the most common cancers.
  • Secondary (metastatic) liver cancer means that a cancer which started in another part of the body has spread to the liver. Many types of cancer can spread to the liver. Most commonly, cancers of the bowel, pancreas, stomach, lung or breast. The behaviour, treatment and outlook of secondary liver cancers are often quite different to primary liver cancer.
The rest of this leaflet is only about primary liver cancer. In particular, it is about hepatoma, the most common type of primary liver cancer.

There are different types of primary liver cancer which include:

  • Hepatoma. This is the most common type (about 9 in 10 cases). It is sometimes called hepatocellular carcinoma (HCC). This type of cancer originates from a liver cell (hepatocyte) which becomes cancerous. (The bulk of the liver is made up from hepatocytes). A hepatoma most commonly develops as a complication of liver diseases such as cirrhosis (scarring of the liver) or types of hepatitis (liver inflammation).
  • Fibrolamellar hepatoma is a rare subtype of hepatoma. It typically develops in a liver which was previously healthy.
  • Cholangiocarcinoma. This is uncommon. It develops from cells which line the bile duct.
  • Hepatoblastoma. This is a rare cancer which occurs in some young children.
  • Angiosarcoma. This is rare. It develops from blood vessel cells within the liver.

What Causes Liver Cancer?

Cancers develop when the DNA of cells is damaged. DNA is the chemical in each of our cells that makes up our genes – the instructions for how our cells function. We usually look like our parents because they are the source of our DNA. But DNA affects more than how we look.

Some genes have instructions for controlling when cells grow, divide into new cells, and die. Genes that help cells grow and divide are called oncogenes. Genes that slow down cell division or cause cells to die at the right time are called tumor suppressor genes. Cancers can be caused by DNA changes that turn on oncogenes or turn off tumor suppressor genes. Several different genes usually need to have changes for a cell to become cancerous.

Liver Cancer Causes, Symptoms, Diagnosis, Treatment, Prevention, Nutrition And Other
Liver Cancer Causes

Certain chemicals that cause liver cancer, such as aflatoxins, are known to damage the DNA in liver cells. For example, studies have shown that aflatoxins can damage the TP53 tumor suppressor gene, which normally works to prevent cells from growing too much. Damage to the TP53 gene can lead to increased growth of abnormal cells and formation of cancers.

Infection of liver cells with hepatitis viruses can also damage DNA. These viruses have their own DNA, which carries instructions on how to infect cells and produce more viruses. In some patients, this viral DNA can insert itself into a liver cell's DNA, where it may affect the cell's genes. But scientists still don't know exactly how this might lead to cancer.

Although scientists are starting to understand how liver cancer develops, much more must be learned. Liver cancer clearly has many different causes, and there are undoubtedly many different genes involved in its development. It is hoped that a more complete understanding of how liver cancers develop will help doctors find ways to better prevent and treat them.

Liver Cancer: Who's at Risk?

Researchers in hospitals and medical centers around the world are working to learn more about what causes liver cancer. At this time, no one knows its exact causes. However, scientists have found that people with certain risk factors are more likely than others to develop liver cancer. A risk factor is anything that increases a person's chance of developing a disease.

Studies have shown the following risk factors:

Chronic liver infection (hepatitis) 

Liver Cancer Causes, Symptoms, Diagnosis, Treatment, Prevention, Nutrition And Other
Liver Cancer

Certain viruses can infect the liver. The infection may be chronic. (It may not go away.) The most important risk factor for liver cancer is a chronic infection with the hepatitis B virus or the hepatitis C virus. These viruses can be passed from person to person through blood (such as by sharing needles) or sexual contact. An infant may catch these viruses from an infected mother. Liver cancer can develop after many years of infection with the virus.

These infections may not cause symptoms, but blood tests can show whether either virus is present. If so, the doctor may suggest treatment. Also, the doctor may discuss ways of avoiding infecting other people.

In people who are not already infected with hepatitis B virus, hepatitis B vaccine can prevent chronic hepatitis B infection and can protect against liver cancer. Researchers are now working to develop a vaccine to prevent hepatitis C infection.


 Cirrhosis is a disease that develops when liver cells are damaged and replaced with scar tissue. Cirrhosis may be caused by alcohol abuse, certain drugs and other chemicals, and certain viruses or parasites. About 5 percent of people with cirrhosis develop liver cancer.


Liver cancer can be caused by aflatoxin, a harmful substance made by certain types of mold. Aflatoxin can form on peanuts, corn, and other nuts and grains. In Asia and Africa, aflatoxin contamination is a problem. However, the U.S. Food and Drug Administration (FDA) does not allow the sale of foods that have high levels of aflatoxin.

Being male 

Men are twice as likely as women to get liver cancer.

Family history 

People who have family members with liver cancer may be more likely to get the disease.


In the United States, liver cancer occurs more often in people over age 60 than in younger people.

The more risk factors a person has, the greater the chance that liver cancer will develop. However, many people with known risk factors for liver cancer do not develop the disease.

People who think they may be at risk for liver cancer should discuss this concern with their doctor. The doctor may plan a schedule for checkups.

Liver Cancer Symptoms

Liver cancer is sometimes called a "silent disease" because in an early stage it often does not cause symptoms. But, as the cancer grows, symptoms may include:

  • Pain in the upper abdomen on the right side; the pain may extend to the back and shoulder
  • Swollen abdomen (bloating)
  • Weight loss
  • Loss of appetite and feelings of fullness
  • Weakness or feeling very tired
  • Nausea and vomiting
  • Yellow skin and eyes, and dark urine from jaundice
  • Fever

These symptoms are not sure signs of liver cancer. Other liver diseases and other health problems can also cause these symptoms. Anyone with these symptoms should see a doctor as soon as possible. Only a doctor can diagnose and treat the problem.

Diagnosis for Liver Cancer

If a patient has symptoms that suggest liver cancer, the doctor performs one or more of the following procedures:

Physical exam 

The doctor feels the abdomen to check the liver, spleen, and nearby organs for any lumps or changes in their shape or size. The doctor also checks for ascites, an abnormal buildup of fluid in the abdomen. The doctor may examine the skin and eyes for signs of jaundice.

Blood tests 

Many blood tests may be used to check for liver problems. One blood test detects alpha-fetoprotein (AFP). High AFP levels could be a sign of liver cancer. Other blood tests can show how well the liver is working.

Liver Cancer Causes, Symptoms, Diagnosis, Treatment, Prevention, Nutrition And Other
Liver Cancer

CT scan 

An x-ray machine linked to a computer takes a series of detailed pictures of the liver and other organs and blood vessels in the abdomen. The patient may receive an injection of a special dye so the liver shows up clearly in the pictures. From the CT scan, the doctor may see tumors in the liver or elsewhere in the abdomen.

Ultrasound test

The ultrasound device uses sound waves that cannot be heard by humans. The sound waves produce a pattern of echoes as they bounce off internal organs. The echoes create a picture (sonogram) of the liver and other organs in the abdomen. Tumors may produce echoes that are different from the echoes made by healthy tissues.


A powerful magnet linked to a computer is used to make detailed pictures of areas inside the body. These pictures are viewed on a monitor and can also be printed.


For an angiogram, the patient may be in the hospital and may have anesthesia. The doctor injects dye into an artery so that the blood vessels in the liver show up on an x-ray. The angiogram can reveal a tumor in the liver.


In some cases, the doctor may remove a sample of tissue. A pathologist uses a microscope to look for cancer cells in the tissue. The doctor may obtain tissue in several ways. One way is by inserting a thin needle into the liver to remove a small amount of tissue. This is called fine-needle aspiration. The doctor may use CT or ultrasound to guide the needle. Sometimes the doctor obtains a sample of tissue with a thick needle (core biopsy) or by inserting a thin, lighted tube (laparoscope) into a small incision in the abdomen. Another way is to remove tissue during an operation.

A patient who needs to have a biopsy may want to ask the doctor some of the following questions:

  • Why do I need a biopsy? How will the biopsy affect my treatment plan?
  • What kind of biopsy will I have?
  • How long will it take? Will I be awake? Will it hurt?
  • Is there a risk that the biopsy procedure will cause the cancer to spread? What are the chances of infection or bleeding after the biopsy? Are there any other risks?
  • How soon will I know the results?
  • If I do have cancer, who will talk with me about treatment? When?

Liver Cancer Treatment

Many people with liver cancer want to take an active part in decisions about their medical care. They want to learn all they can about their disease and their treatment choices. However, the shock and stress that people often feel after a diagnosis of cancer can make it hard for them to think of everything they want to ask the doctor. Often it helps to make a list of questions before an appointment. To help remember what the doctor says, patients may want to take notes or ask whether they may use a tape recorder. Some patients also want to have a family member or friend with them when they talk to the doctor -- to take part in the discussion, to take notes, or just to listen.

Liver Cancer Treatment Choices

The doctor can describe treatment choices and discuss the results expected with each treatment option. The doctor and patient can work together to develop a treatment plan that fits the patient's needs.

Cancer of the liver is very hard to control with current treatments. For that reason, many doctors encourage patients with liver cancer to consider taking part in a clinical trial. Clinical trials are research studies testing new treatments. They are an important option for people with all stages of liver cancer.

The choice of treatment depends on the condition of the liver; the number, size, and location of tumors; and whether the cancer has spread outside the liver. Other factors to consider include the patient's age, general health, concerns about the treatments and their possible side effects, and personal values.

Usually, the most important factor is the stage of the disease. The stage is based on the size of the tumor, the condition of the liver, and whether the cancer has spread. The following are brief descriptions of the stages of liver cancer and the treatments most often used for each stage. For some patients, other treatments may be appropriate.

Localized resectable liver cancer is cancer that can be removed during surgery. There is no evidence that the cancer has spread to the nearby lymph nodes or to other parts of the body. Lab tests show that the liver is working well.

Surgery to remove part of the liver is called partial hepatectomy. The extent of the surgery depends on the size, number, and location of the tumors. It also depends on how well the liver is working. The doctor may remove a wedge of tissue that contains the liver tumor, an entire lobe, or an even larger portion of the liver.

In a partial hepatectomy, the surgeon leaves a margin of normal liver tissue. This remaining healthy tissue takes over the functions of the liver.

For a few patients, liver transplantation may be an option. For this procedure, the transplant surgeon removes the patient's entire liver (total hepatectomy) and replaces it with a healthy liver from a donor. A liver transplant is an option only if the disease has not spread outside the liver and only if a suitable donated liver can be found. While the patient waits for a donated liver to become available, the health care team monitors the patient's health and provides other treatments, as necessary.

Localized unresectable liver cancer cannot be removed by surgery even though it has not spread to the nearby lymph nodes or to distant parts of the body. Surgery to remove the tumor is not possible because of cirrhosis (or other conditions that cause poor liver function), the location of the tumor within the liver, or other health problems.

Patients with localized unresectable cancer may receive other treatments to control the disease and extend life:

Radiofrequency ablation 

The doctor uses a special probe to kill the cancer cells with heat. The probe contains tiny electrodes that destroy the cancer cells. Sometimes the doctor can insert the probe directly through the skin. Only local anesthesia is needed. In other cases, the doctor may insert the probe through a small incision in the abdomen or may make a wider incision to open the abdomen. These procedures are done in the hospital with general anesthesia.

Other therapies that use heat to destroy liver tumors include laser or microwave therapy.

Percutaneous ethanol injection 

The doctor injects alcohol (ethanol) directly into the liver tumor to kill cancer cells. The doctor uses ultrasound to guide a small needle. The procedure may be performed once or twice a week. Usually local anesthesia is used, but if the patient has many tumors in the liver, general anesthesia may be needed.


The doctor makes an incision into the abdomen and inserts a metal probe to freeze and kill cancer cells. The doctor may use ultrasound to help guide the probe.

Hepatic arterial infusion 

The doctor inserts a tube (catheter) into the hepatic artery, the major artery that supplies blood to the liver. The doctor then injects an anticancer drug into the catheter. The drug flows into the blood vessels that go to the tumor. Because only a small amount of the drug reaches other parts of the body, the drug mainly affects the cells in the liver.

Hepatic arterial infusion also can be done with a small pump. The doctor implants the pump into the body during surgery. The pump continuously sends the drug to the liver.


The doctor inserts a tiny catheter into an artery in the leg. Using x-rays as a guide, the doctor moves the catheter into the hepatic artery. The doctor injects an anticancer drug into the artery and then uses tiny particles to block the flow of blood through the artery. Without blood flow, the drug stays in the liver longer. Depending on the type of particles used, the blockage may be temporary or permanent. Although the hepatic artery is blocked, healthy liver tissue continues to receive blood from the hepatic portal vein, which carries blood from the stomach and intestine. Chemoembolization requires a hospital stay.

Total hepatectomy with liver transplantation 

If localized liver cancer is unresectable because of poor liver function, some patients may be able to have a liver transplant. While the patient waits for a donated liver to become available, the health care team monitors the patient's health and provides other treatments, as necessary.

Advanced cancer is cancer that is found in both lobes of the liver or that has spread to other parts of the body. Although advanced liver cancer cannot be cured, some patients receive anticancer therapy to try to slow the progress of the disease. Others discuss the possible benefits and side effects and decide they do not want to have anticancer therapy. In either case, patients receive palliative care to reduce their pain and control other symptoms.

Treatment for advanced liver cancer may involve chemotherapy, radiation therapy, or both:


Chemotherapy uses drugs to kill cancer cells. The patient may receive one drug or a combination of drugs. The doctor may use chemoembolization or hepatic arterial infusion. Or the doctor may give systemic therapy, meaning that the drugs are injected into a vein and flow through the bloodstream to nearly every part of the body. The doctor may call this intravenous or IV chemotherapy.

Usually chemotherapy is an outpatient treatment given at the hospital, clinic, or at the doctor's office. However, depending on which drugs are given and the patient's general health, the patient may need to stay in the hospital.

Radiation therapy (also called radiotherapy)

Radiation therapy (also called radiotherapy) uses high-energy rays to kill cancer cells. Radiation therapy is local therapy, meaning that it affects cancer cells only in the treated area. A large machine outside the body directs radiation to the tumor area.

Recurrent cancer means the disease has come back after the initial treatment. Even when a tumor in the liver seems to have been completely removed or destroyed, the disease sometimes returns because undetected cancer cells remained somewhere in the body after treatment. Most recurrences occur within the first 2 years of treatment. The patient may have surgery or a combination of treatments for recurrent liver cancer.

These are some questions a person may want to ask the doctor before treatment begins:
  • Is there any evidence the cancer has spread? What is the stage of the disease?
  • Do I need any more tests to determine whether I can have surgery?
  • What are my treatment choices? Which do you recommend for me? Why?
  • What are the expected benefits of each kind of treatment?
  • What are the risks and possible side effects of each treatment?
  • Will I need to stay in the hospital?
  • How will you treat my pain?
  • What is the treatment likely to cost? Is this treatment covered by my insurance plan?
  • How will treatment affect my normal activities?
  • Would a clinical trial (research study) be appropriate for me?

Liver Cancer Prognosis

At this time, liver cancer can be cured only when it is found at an early stage (before it has spread) and only if the patient is healthy enough to have an operation. However, treatments other than surgery may be able to control the disease and help patients live longer and feel better. When a cure or control of the disease is not possible, some patients and their doctors choose palliative therapy. Palliative therapy aims to improve the quality of a person's life by controlling pain and other problems caused by the disease.

The doctor may refer patients to doctors who specialize in treating cancer, or patients may ask for a referral. Specialists who treat liver cancer include surgeons, transplant surgeons, gastroenterologists, medical oncologists, and radiation oncologists.

Side Effects of Liver Cancer Treatment

Because cancer treatment may damage healthy cells and tissues, unwanted side effects often occur. Side effects depend on many factors, including the type and extent of the treatment. Side effects may not be the same for each person, and they may even change from one treatment session to the next. The health care team will explain the possible side effects of treatment and how they will help the patient manage them.


It takes time to heal after surgery, and the time needed to recover is different for each person. Patients are often uncomfortable during the first few days. However, medicine can usually control their pain. Patients should feel free to discuss pain relief with the doctor or nurse. It is common to feel tired or weak for a while. Also, patients may have diarrhea and a feeling of fullness in the abdomen. The health care team watches the patient for signs of bleeding, infection, liver failure, or other problems requiring immediate treatment.

After a liver transplant, the patient may need to stay in the hospital for several weeks. During that time, the health care team checks for signs of how well the patient's body is accepting the new liver. The patient takes drugs to prevent the body from rejecting the new liver. These drugs may cause puffiness in the face, high blood pressure, or an increase in body hair.


Because a smaller incision is needed for cryosurgery than for traditional surgery, recovery after cryosurgery is generally faster and less painful. Also, infection and bleeding are not as likely.

Percutaneous Ethanol Injection

Patients may have fever and pain after percutaneous ethanol injection. The doctor can suggest medicines to relieve these problems.

Chemoembolization and Hepatic Arterial Infusion

Chemoembolization and hepatic arterial infusion cause fewer side effects than systemic chemotherapy because the drugs do not flow through the entire body. Chemoembolization sometimes causes nausea, vomiting, fever, and abdominal pain. The doctor can give medications to help lessen these problems. Some patients may feel very tired for several weeks after the treatment.

Side effects from hepatic arterial infusion include infection and problems with the pump device. Sometimes the device may have to be removed.

Systemic Chemotherapy

The side effects of chemotherapy depend mainly on the drugs and the doses the patient receives. As with other types of treatment, side effects are different for each patient.

Systemic chemotherapy affects rapidly dividing cells throughout the body, including blood cells. Blood cells fight infection, help the blood to clot, and carry oxygen to all parts of the body. When anticancer drugs damage blood cells, patients are more likely to get infections, may bruise or bleed easily, and may have less energy. Cells in hair roots and cells that line the digestive tract also divide rapidly. As a result, patients may lose their hair and may have other side effects such as poor appetite, nausea and vomiting, or mouth sores. Usually, these side effects go away gradually during the recovery periods between treatments or after treatment is complete. The health care team can suggest ways to relieve side effects.

Radiation Therapy

The side effects of radiation therapy depend mainly on the treatment dose and the part of the body that is treated. Patients are likely to become very tired during radiation therapy, especially in the later weeks of treatment. Resting is important, but doctors usually advise patients to try to stay as active as they can.

Radiation therapy to the chest and abdomen may cause nausea, vomiting, diarrhea, or urinary discomfort. Radiation therapy also may cause a decrease in the number of healthy white blood cells, cells that help protect the body against infection. Although the side effects of radiation therapy can be distressing, the doctor can usually treat or control them.

Pain Control

Pain is a common problem for people with liver cancer. The tumor can cause pain by pressing against nerves and other organs. Also, therapies for liver cancer may cause discomfort.

The patient's doctor or a specialist in pain control can relieve or reduce pain in several ways:

  • Pain medicine -- Medicines often can relieve pain. (These medicines may make people drowsy and constipated, but resting and taking laxatives can help.)
  • Radiation -- High-energy rays can help relieve pain by shrinking the tumor.
  • Nerve block -- The doctor may inject alcohol into the area around certain nerves in the abdomen to block the pain.

The health care team may suggest other ways to relieve or reduce pain. For example, massage, acupuncture, or acupressure may be used along with other approaches. Also, the patient may learn to relieve pain through relaxation techniques such as listening to slow music or breathing slowly and comfortably.


People with liver cancer may not feel like eating, especially if they are uncomfortable or tired. Also, the side effects of treatment can make eating difficult. Foods may smell or taste different. Nevertheless, patients should try to eat enough calories and protein to control weight loss, maintain strength, and promote healing. Also, eating well often helps people with cancer feel better and have more energy.

Careful planning and checkups are important. Liver cancer and its treatment may make it hard for patients to digest food and maintain their weight. The doctor will check the patient for weight loss, weakness, and lack of energy.

The doctor, dietitian, or other health care provider can advise patients about ways to have a healthy diet during treatment.

Continuing Care

Continuing care for patients with liver cancer depends on the stage of their disease and the treatments they have received. Followup is very important after surgery to remove cancer from the liver. This is because the cancer can return in the liver or in another part of the body. People who have had liver cancer surgery may wish to discuss the chance of recurrence with the doctor. Followup care may include blood tests, x-rays, ultrasound tests, CT scans, angiograms, or other tests.

For people who have had a liver transplant, the doctor will test how well the new liver is working. The doctor also will watch the patient closely to make sure the new liver is not being rejected. People who have had a liver transplant may want to discuss with the doctor the type and schedule of followup tests that will be needed.

For patients with advanced disease, the health care team will focus on keeping the patient as comfortable as possible. Medicines and other measures can help with digestion, reduce pain, or relieve other symptoms.

Support for People with Liver Cancer

Having a serious disease such as liver cancer is not easy. Some people find they need help coping with the emotional and practical aspects of their disease. Support groups can help. In these groups, patients or their family members get together to share what they have learned about coping with the disease and the effects of treatment. Patients may want to talk with a member of their health care team about finding a support group. Groups may offer support in person, over the telephone, or on the Internet.

Patients may worry about caring for their families, holding on to their jobs, or keeping up with daily activities. Concerns about treatments and managing side effects, hospital stays, and medical bills are also common. Doctors, nurses, and other members of the health care team will answer questions about treatment, working, or other activities. Meeting with a social worker, counselor, or member of the clergy can be helpful to those who want to talk about their feelings or discuss their concerns. Often, a social worker can suggest resources for emotional support, financial aid, transportation, or home care.

Can liver cancer be prevented?

Prevention is the best defence against liver cancer. Worldwide, the most common risk factor for liver cancer is chronic hepatitis B and C infection. Therefore, prevention of these forms of liver disease is important. The Canadian Liver Foundation recommends that all children as well as adults at high risk should be vaccinated against hepatitis B. Since there is no vaccine against hepatitis C, it is important to prevent the spread of this disease, and to identify and assess for treatment all those who are already infected with the hepatitis C virus. 

Alcohol consumption should be limited to no more than one to two standard drinks per day. Drinking alcohol every day as well as binge drinking can be harmful to your liver. If you already have a liver disease, the safest amount of alcohol is no alcohol at all. 

It is important to maintain a well balanced diet and introduce exercise into your daily routine. 

People at high risk of liver cancer should be screened regularly to increase the chances of early detection. Early detection of small liver cancers greatly enhances the chances of cure using techniques such as radiofrequency ablation. Everyone who is at risk for the development of primary liver cancer should undergo regular screening by ultrasonography at six monthly intervals. Finding of abnormal screening ultrasound results should prompt a visit to a liver specialist. 

Are people with liver cancer considered for transplantation?

Most cancers of the liver begin elsewhere in the body and are spread to the liver. These cancers are not curable through liver transplantation. Tumours that originate in the liver are usually detected in an advanced stage. They are also rarely cured by a liver transplant. If the cancer is small and confined to the liver, a transplant may be considered. 

Are there treatments for secondary liver cancers?

The liver is involved in approximately 1/3 of all cancers and often those that begin in the gastrointestinal tract, colon, pancreas, stomach, breast and lung. The risk factors involved in this type of liver cancer are numerous given that the cancers originate elsewhere. The prognosis for patients with secondary liver tumors depends on the primary site of malignancy. In general, patients do not live longer than one year from the diagnosis of hepatic metastases. Treatments remain unsatisfactory but include chemotherapy, immunotherapy, and embolization.