Cervical lymphadenopathy is a common finding in many infectious and non-infectious diseases. The non-infectious causes of cervical lymphadenopathy are: 1. Malignant childhood tumors e.g., leukemia, non-Hodgkin lymphoma, neuroblastoma, and rhabdomyosarcoma. 2. Kawasaki disease 3. Granulomatous disease Reference: https://emedicine.medscape.com/article/956340-clinical#b5 Image via: https://www.msdmanuals.com/professional/cardiovascular-disorders/lymphatic-disorders/lymphadenopathy