Lymphomas are a group of blood cancers that originate in the lymphatic system, which is part of the body's immune system. This condition is characterized by the malignant transformation of lymphocytes, a type of white blood cell. Lymphomas can be broadly classified into two main types: Non-Hodgkin Lymphoma (NHL) and Hodgkin Lymphoma (HL). Each type has unique characteristics, treatment regimens, and prognostic factors.
