Conclusions NK/T cell lymphoma in children is strong associated with EBV infection,and EBV infection may play an important role in the pathogenesis of children NK/T cell lymphoma.

• 结论EBV感染与儿童NK/T细胞淋巴瘤关系密切,EBV感染在儿童NK/T细胞淋巴瘤的发生发展中可能起重要作用。