Liver cancer experts attribute the rise in HCC, a highly aggressive cancer sometimes called hepatoma, to an increase decades ago in chronic infection with hepititis C & B and also chronic alcohol consumption. Worldwide liver cancer affects 700,000 people with 18,000 Americans diagnosed in 2006 and over 19,000 estimated to be diagnosed in 2007. The increase of this disease in the United States has doubled in one decade and over 16,000 people are estimated to die from the disease this year.The rise in the United States is expected to increase. There are now 1.4 million people in the United States infected with HBV and 4 million are infected with HCV. Growing evidence suggests two other diseases now increasingly common in the United States to have significant risk factors for primary liver cancer. Diabetes and obesity.
HCC typically does not have any symptoms until its later stages which makes it difficult to diagnose. Traditional chemo does not treat the disease with much success and liver transplants or resection surgeries are needed. One reason why donors are very important in fighting this disease. When signs and symptoms do arise they might include weight loss, fatigue, pain in the upper right abdomen that may extend to the back and shoulder, feeling full after small meals, accumulation of fluid in the abdomen, nausea, loss of appetite, and jaundice.
Discoveries have linked certain viruses to cancer growth. The hepatitis B virus is related to liver cancer. Women who develop cervical cancer have had a human papilloma virus (HPV) infection but not all women with HPV infection will develop cervical cancer. Stomach ulcers are likely caused by Helicobactor pylori, or H. pylori a bacteria and the ulcers can grow into cancer. Viruses attack cells in the body and once these cells are corrupted they begin to grow uncontrollably, eventually leading to cancer. 
