Julie Stern, MD, attending physician with the Division of Oncology at Children's Hospital of Philadelphia, talks about the examination and evaluation of lymph nodes, and the diagnostic work-up for abnormal nodes. Also, how to approach difficult conversations with patients and families, when to refer to oncology services, and what resources are available to primary care physicians with diagnostic dilemmas. Published February 2018. This podcast is for general informational and educational purposes only and is not to be considered as medical advice for any particular patient. Clinicians must rely on their own informed clinical judgment in making recommendations to their patients. ©2018 by Children's Hospital of Philadelphia, all rights reserved.