June 26, 2016
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Liver Cancer Hepatocellular Carcinoma (cont.)

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How is liver cancer staged?

According to the American Cancer Society, "The stage of cancer is a description of how widespread it is. The stage of a liver cancer is one of the most important factors in considering treatment options. A staging system is a standard way for the cancer care team to sum up information about how far a cancer has spread. Doctors use staging systems to get an idea about a patient's prognosis (outlook) and to help determine the most appropriate treatment. There are several staging systems for liver cancer, and not all doctors use the same system."

Liver biopsy as well as imaging studies help in classifying liver cancer stages as per the American Joint Committee on Cancer (AJCC) TNM system, the Barcelona Clinic Liver Cancer (BCLC) staging system, the Cancer of the Liver Italian Program (CLIP) system, or the Okuda system.

What is the treatment for liver cancer?

The treatment chosen depends upon how much the cancer has spread and the general health of the liver. For example, the extent of cirrhosis (scarring) of the liver can determine the treatment options for the cancer. Similarly, the spread and extent of spread of cancer beyond the liver tissue plays an important part in the types of treatment options that may be most effective.

Surgery: Liver cancer can be treated sometimes with surgery to remove the part of liver with cancer. Surgical options are reserved for smaller sizes of cancer tumors. Complications from surgery may include bleeding (which can be severe), infection, pneumonia, or side effects of anesthesia.

Liver transplant: The doctor replaces the cancerous liver with a healthy liver from another person. It is usually used in very small unresectable (not able to be removed) liver tumors in patients with advanced cirrhosis. Liver transplant surgery may have the same compliations as noted above for surgery. Also, complications from medications related to a liver transplant may include possible rejection of the liver transplant, infection due to suppression of the immune system, high blood pressure, high cholesterol, diabetes, weakening of the kidneys and bones, and an increase in body hair.

Ablation therapy: This is a procedure that can kill cancer cells in the liver without any surgery. The doctor can kill cancer cells using heat, laser, or by injecting a special alcohol or acid directly into the cancer. This technique may be used in palliative care when the cancer is unresectable.

Embolization: Blocking the blood supply to the cancer can be done using a procedure called embolization. This technique uses a catheter to inject particles or beads that can block blood vessels that feed the cancer. Starving the cancer of the blood supply prevents the growth of the cancer. This technique is usually used on patients with large liver cancer for palliation. Complications of embolization include fever, abdominal pain, nausea, and vomiting.

Radiation therapy: Radiation uses high-energy rays directed to the cancer to kill cancer cells. Normal liver cells are also very sensitive to radiation. Complications of radiation therapy include skin irritation near the treatment site, fatigue, nausea, and vomiting.

Chemotherapy: Chemotherapy uses a medicine that kills cancer cells. The medicine can be given by mouth or by injecting it into a vein or artery feeding the liver. People can have a variety of side effects from chemotherapy, depending on the medications used and the patient's individual response. Complications of chemotherapy include fatigue, easy bruising, hair loss, nausea and vomiting, swollen legs, diarrhea, and mouth sores. These side effects are usually temporary.

Targeted Agent: Sorafenib (Nexavar) is an oral medication that can prolong survival (up to 3 months) in patients with advanced liver cancer. Side effects of sorafenib (Nexavar) include fatigue, rash, high blood pressure, sores on the hands and feet, and loss of appetite.

Medically Reviewed by a Doctor on 1/21/2016

Source: MedicineNet.com
http://www.medicinenet.com/liver_cancer_hepatocellular_carcinoma/article.htm

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