Leukemia: What Is Leukemia?
Lymphoma starts in the lymphatic system, which is part of the body's immune system. The lymphatic system includes a network of lymphatic vessels, lymph nodes, the spleen, tonsils, bone marrow, and thymus.
Lymphoma starts in the lymphatic system, which is part of the body's immune system. The lymphatic system includes a network of lymphatic vessels, lymph nodes, the spleen, tonsils, bone marrow, and thymus.
