“…The differential diagnosis for neoplastic neck masses include benign tumors, such as haemangiomas, teratomas, plexiform neurofibromas, juvenile nasopharyngeal angiofibromas (JNA), and Langerhans cell histiocytosis (LCH), as well as malignant tumors, such as Hodgkin's lymphoma (HL) and non-Hodgkin's lymphomas (NHL), rhabdomyosarcoma (RMS), thyroid malignances, nasopharyngeal carcinomas (NPC), salivary gland tumors, neuroblastoma, and metastasis. 4 5 6…”