Objective To investigate the clinicopathological features,diagnosis and differential diagnosis of nasopharyngeal carcinoma.Methods Analyzed 96 cases of nasopharyngeal carcinoma clinicopathological characteristics and reviewed the literature.Results Ninety-six cases were non-keratinizing nasopharyngeal carcinoma, the male-to-female ratio was 2.6:1. The mainly clinical symptoms was purulent bloody rhinorrhea and neck mass,which nasal endoscope could be seized,the mass lied in lateral wall of pharynx nasalis,tumor cells was broad-spectrum positive for CK and negative for LCA.Conclusions Nasopharyngeal carcinoma is a common disease in this region,if nasal endoscope biopsy less accurate or the performance is not typical,may be confused with reactive lesion and lymphoma,which should be combined with clinical data,endoscopic features and immunohistochemical characteristics to identify.

Bleaching Agents ; Hydrogen Peroxide ; Immunohistochemistry ; Melanins