lymphadenopathy

/lɪmˌfædəˈnɑpəθi/
noun
  1. A disease or condition that causes the lymph nodes to become swollen or abnormal in size or number.
    • Infections like mononucleosis often cause lymphadenopathy.
    • The doctor checked for lymphadenopathy by feeling the patient's neck and armpits.
    • Generalized lymphadenopathy can be a sign of an immune system disorder.