Shanghai Hospital Development Center(Joint Breakthrough Project for New Frontier Technologies.Project No.SHDC 12015118);Science and Technology Commission of Shanghai Municipality(Project No.15411950102&15411950106);Natural Science Foundation of Shanghai(Project No.14ZR1407100)
Background: After deinitive chemoradiotherapy for non-metastatic nasopharyngeal carcinoma(NPC), more than 10% of patients will experience a local recurrence. Salvage treatments present signiicant challenges for locall...