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Lymphoma is a type of blood cancer that occurs when B or T lymphocytes, the white blood cells that form a part of the immune system and help protect the body from infection and disease, divide faster than normal cells or live longer than they are supposed to. Lymphoma may develop in the lymph nodes, spleen, bone marrow, blood or other organs and eventually they form a tumor. Typically, lymphoma presents as a solid tumor of lymphoid cells. Treatment might involve chemotherapy ...

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Lymphoma is also found on...