In this episode of Run the List, Walker Redd (host) and Jordan Said (case presenter) talk with Dr. Matthew Weinstock, a hematologist/oncologist at Beth Israel Deaconess Medical Center, about the causes and workup of lymphadenopathy. We learn about how to stratify lymphadenopathy into less and more serious cases based on the physical exam, and review the wide differential of generalized and diffuse lymphadenopathy. The episode closes with clinical pearls from both Dr. Weinstock and Jordan about the differential diagnosis and management of lymphadenopathy.