Hodgkin lymphoma, additionally known as Hodgkin illness, is a cancer of a part of the immune system referred to as the lymph system, which is made up of lymph tissue. Lymph tissue is in many parts of the body, so Hodgkin lymphoma can begin in nearly any a half of your body. The major sites of lymph tissue are the lymph nodes, spleen, bone marrow, thymus, adenoids and tonsils and the digestive tract. Anemia is a condition in which the variety of purple blood cells or stage of hemoglobin is lower than normal. While many kinds of anemia are delicate and easily corrected, sure forms of anemia could be severe, chronic, or life-threatening. You can scale back your threat of developing a brain tumor by avoiding environmental hazards similar to smoking and excessive publicity to radiation.