agrantfromtheNationalNaturalScienceFoundationofChina! (No 3 973 0 2 0 0 Ⅱ )
Objectives To investigate the prevalence of sinonasal lymphoepithelial carcinoma (SNLEC) in Guangzhou, a high incidence area of nasopharyngeal carcinoma (NPC), and to detect whether it is associated with Epstein-Barr...