General Information About Liver (Hepatocellular) Cancer
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Hepatitis C
Hepatitis C is caused by contact with the blood of a person infected with hepatitis C virus. Hepatitis C may range from a mild illness that lasts a few weeks to a serious, lifelong illness. Most people who have hepatitis C develop a chronic infection that may cause scarring of the liver (cirrhosis). This may lead to liver cancer. Blood banks test all donated blood for hepatitis C, which greatly lowers the risk of getting the virus from blood transfusions.
Hepatitis D
Hepatitis D develops in people already infected with hepatitis B. It is caused by hepatitis D virus (HDV) and is spread through contact with infected blood or dirty needles, or by having unprotected sex with a person infected with HDV. Hepatitis D causes acute hepatitis.
Hepatitis E
Hepatitis E is caused by hepatitis E virus (HEV). Hepatitis E can be spread through oral-anal contact or by drinking infected water. Hepatitis E is rare in the United States.
Hepatitis G
Being infected with hepatitis G virus (HGV) has not been shown to cause liver cancer.
WebMD Public Information from the National Cancer Institute
