The Collaborative International Dictionary of English v.0.48:
adenopathy \ad"e*nop"a*thy\ ([a^]d`[-e]*n[o^]p"[.a]*th[y^]), n. [Adeno- + Gr. pa`qos suffering, paqei^n to suffer.] (Med.) Pathological enlargement of a lymph node. [AS]WordNet (r) 3.0 (2006):
adenopathy n 1: a glandular disease or enlargement of glandular tissue (especially of the lymph glands)