Study Status: Recruiting
Recruit Status: Recruiting
Study Type: Observational
Official Title: Effect of the Plasma EBV DNA Concentration Change During Chemoradiotherapy on Tumor Control and Patient Survival in Advanced Nasopharyngeal Carcinoma
Brief Summary: Epstein-Barr virus (EBV) has been proven to process a strong association in patient of nasopharyngeal carcinoma (NPC). Monitoring plasma EBV DNA in NPC patients can provide reliable informations in early detecting tumor recurrence or risk grouping.