方法：116例鼻出血患者中，5 2例常规前鼻镜检查不能明确病灶并顽固性鼻出血，使用鼻内镜检查并治疗。
Method: Among the 116 cases of epistaxis, nasal endoscope was used in diagnosis and treatment of 52 cases of epistaxis.
方法：116例鼻出血患者中，5 2例常规前鼻镜检查不能明确病灶并顽固性鼻出血，使用鼻内镜检查并治疗。
Method: Among the 116 cases of epistaxis, nasal endoscope was used in diagnosis and treatment of 52 cases of epistaxis.
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