What is lymphoma cancer?

Not Medical Advice: Lymphomas are cancers of the lymphatic system. It is a type of cancer that begins in immune system cells called lymphocytes. Lymphoma occurs when lymphocytes go uncontrolled and divide abnormally.

Lymphocytes are white blood cells moving throughout the body in a fluid called lymph. There are two main types of lymphocytes: B cells and T cells. Both cells aim to identify and destroy infections and abnormal cells. But when lymphocyte B or T cells begin to grow and multiply uncontrollably, lymphoma occurs.

Abnormal lymphocytes collect in one or more lymph nodes such as the spleen or tonsils, and later form a mass of cells called a tumor. Tumors occupy the space of surrounding tissues and organs, depriving them of oxygen and nutrients. The cancer can spread if abnormal lymphocytes travel from one lymph node to the next or to other organs.

For further reading, see Medicalnewstoday.com.

In the news, Texans offensive tackle David Quessenberry recently disclosed to the public that he's been diagnosed with lymphoma. He says he's currently on the team's non-football injury list. Learn more from ESPN.