鼻咽癌(nasopharyngeal carcinoma,NPC)是我国南方常见的恶性肿瘤之一,病理类型绝大多数为非角化型癌,恶性程度高,具有强大的侵袭转移力。肿瘤转移的研究已经深入到分子水平,发现NPC转移相关分子标志物对于揭示NPC转移机制以及改善NPC预后具有十分重要的作用。本文对EB病毒相关 Nasopharyngeal carcinoma (NPC) is one of the common malignant tumors in southern China. Most of the pathological types are non-keratinizing carcinomas, which have a high degree of malignancy and strong invasion and metastasis. Researches on tumor metastasis have gone deep into the molecular level and found that NPC metastasis-associated molecular markers play an important role in revealing NPC metastasis mechanism and improving NPC prognosis. This article is related to Epstein-Barr virus