本文作者对同期收治的 2例具有相同临床特征而病理性质不同的鼻咽部占位性疾病的诊治经验总结报道如下。1　临床资料　病例 1,患者 ,男 ,2 3岁 ,因渐进性鼻塞 2个月入院。 2个月前无明显诱因渐觉鼻塞 ,偶流黄涕 ,且逐渐加重 ,尤以鼻塞为著。近 1个月涕中带血、色鲜红 ,无剧烈出 The authors of the two cases of the same period were treated with the same clinical features and pathological nature of nasopharyngeal space-occupying disease diagnosis and treatment experience are summarized below. 1 clinical data Case 1, the patient, male, 23 years old, admitted to hospital for progressive nasal obstruction for 2 months. 2 months ago no obvious incentive to gradually nasal congestion, even yellow tears, and gradually increased, especially in the stuffy nose. Nearly a month of tears in bloody, bright red, no violent out