Monoclonal B-cell lymphocytosis (MBL) is when you have a high number of identical B cells, under 5,000 per microliter, for at least 3 months. It usually causes no symptoms or need for active treatment ...
The lymphatic system is the network of vessels, tissues, and organs that are part of the body’s immune system. Lymphoma develops in infection-fighting cells called lymphocytes that circulate through ...
Stage 4 diffuse large B-cell lymphoma (DLBCL) is a rapidly growing lymphoma affecting at least one other organ outside the lymphatic system. Cancer is the unusual growth and spread of cells within the ...