Question

multiple choice
it is used to refer to noticeably swollen lymph nodes, especially in the neck.
it means any disease of a lymph gland (node).
it breaks into lymph (lymph) + adeno (gland) + pathy (disease).
it is caused by an abnormal accumulation of lymph, usually in the extremities.
it stands for lymphadenopathy.

Explanation:

Lymphadenopathy refers to any disease of a lymph - gland (node). The term is composed of "lymph" (lymph), "adeno" (gland) and "pathy" (disease). Swollen lymph nodes are a symptom of lymphadenopathy but not the full definition. Abnormal lymph accumulation in extremities is related to lymphedema, not the general definition of lymphadenopathy.

Answer:

It means any disease of a lymph gland (node).