Materials and method: 34 cases of lymphoma in nasal cavity were analyzed according to CT manifestations with regard to size, density, shape and margin of the tumor and bone changes.
材料和方法：回顾性分析34例鼻腔淋巴瘤的CT表现，对肿瘤范围、密度、形态边缘和骨质情况进行分析。
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AIM: To investigate the hypermethylation of the BLU and ARF promoter in nasal NK/T cell lymphoma from nasopharyngeal mucosa and its roles in tumor genesis and molecular pathological diagnosis.