According to a report published in the Journal of the American Medical Association, research points to a new risk of Hepatitis C- the chance of contracting lymphoma.
The cancer of the immune system-lymphoma or non-Hodgkins lymphoma is found to be 30 percent times higher in patients with hepatitis C, and for another cancer Waldenstroms macroglobulinemia, the risk of a hepatitis C patient contracting it is 300 times higher.
More than 4 million Americans have hepatitis C, and about 26,000 new cases are diagnosed each year, according to the U.S. Centers for Disease Control and Prevention.
Lymphomas are cancers that originate in the lymphatic system, a part of the body's immune system. The two most common forms of lymphoma are Hodgkin's and non-Hodgkin's lymphoma. About 8,000 Americans develop Hodgkin's lymphoma and more than 56,000 develop non-Hodgkin's lymphoma each year, according to the Leukemia and Lymphoma Society.
Non-Hodgkin's lymphoma is cancer that originates in the lymphoid tissue that makes up the lymph nodes, spleen and other organs of the immune system, with tumors developing from white blood cells. It is more common in men than women.
Says study author Dr. Thomas Giordano, assistant professor of medicine at Baylor College of Medicine in Houston: "If I had hepatitis C, this would be one more piece of evidence that might make me consider treatment, though hepatitis C treatment can be difficult and is often unsuccessful. On the other hand, the risk of these cancers is so small; I wouldn't panic if wasn't getting treatment either. The overall risk is low.
According to Giordano ,chronic stimulation of the immune system caused by hepatitis C might be contributing to the development of certain lymphomas.
The study subjects recruited were 150,000 veterans from the Veteran Administration (Vietnam War). The scientists marked those with a diagnosis of hepatitis C, and then they matched by agPage: 1 2 Related medicine news :1
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