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鼻咽癌部位较隐蔽,易被人们所忽略。但如能准确细致地掌握其临床特征,则大多数病例可以在较早期内获得确诊,从而提高其5年生存率。临床表现早期鼻咽癌除极少数偶有耳鸣或涕血外,常无自觉症状。随着病情的进展,其临床表现可归纳如下。一、耳鼻症状由于鼻咽原发癌的浸润扩展,表面溃破、感染等原因,绝大多数患者(>98％)可出现程度不等的涕血、鼻衄、鼻塞以及单侧的耳鸣、听力下降等症状。二、眼部症状有眼征者占29％。可表
The site of nasopharyngeal cancer is more subtle and easily overlooked. However, if we can accurately and carefully grasp its clinical characteristics, most cases can be diagnosed within a relatively early period, thereby increasing their 5-year survival rate. Clinical manifestations of early nasopharyngeal cancer in addition to very few occasional tinnitus or bleeding, often without symptoms. As the disease progresses, its clinical manifestations can be summarized as follows. First, the ear and nose symptoms due to the primary nasopharyngeal carcinoma invasive expansion, surface ulceration, infection and other reasons, the vast majority of patients (>98%) can appear varying degrees of blood stasis, epistaxis, nasal congestion and unilateral tinnitus, Hearing loss and other symptoms. Second, eye symptoms with eye signers accounted for 29%. Table