What term describes a disease of the lymph nodes?

The term that describes a disease of the lymph nodes is lymphadenopathy. Lymphadenopathy refers specifically to the enlargement or disease of lymph nodes, which can occur due to various causes such as infections, autoimmune disorders, or malignancies. This term highlights the condition of the lymph nodes themselves and indicates that they are involved in a pathological process, often as a response to an underlying condition.

Lymphoma, while it is a cancer that originates in lymphatic tissue, pertains to a specific type of malignancy rather than a general condition of the lymph nodes. Leukemia is a type of cancer that affects the blood and bone marrow, not the lymph nodes directly. Nephropathy refers to a disease of the kidneys, making it unrelated to lymph nodes or the lymphatic system. Therefore, lymphadenopathy is the most accurate term for describing a disease of the lymph nodes.