The lymph which contains nutrition elements, waste products of metabolism and mainly white blood cells, moves through a series of lymph nodes and vessels. This whole system is called the lymph system.
Hence, the lymph system protects the body but however, lymph cells or lymphocytes can turn into cancerous. The cancers which are caused by the lymph system are called lymphomas.
There are more than 70 types of cancer of lymphomas. The body organs that can be affected by the lymphomas include: