鼻硬结病是耳鼻咽喉科少见病 ,发生于上颌窦者更少见。其临床表现不典型 ,容易误诊、漏诊。我科于 2 0 0 1年 1 0月收治 1例外院长期误诊的上颌窦硬结病患者 ,报告如下。患者 ,女 ,42岁。因“反复鼻塞、流脓涕 2 0余年”入院。鼻塞呈双侧渐进性加重 ,伴嗅觉减退 ,偶有头晕、头 Nasal sclerosis is a rare disease of otolaryngology, occurred in the maxillary sinus are more rare. The clinical manifestations of atypical, easily misdiagnosed, missed diagnosis. A total of 1 case of maxillary sinus cirrhosis with long-term misdiagnosis in our hospital was admitted to our department in October 2001. The report is as follows. Patient, female, 42 years old. Due to “repeated nasal congestion, purulent tears over 20 years” admission. Nasal congestion was progressive bilateral increase, accompanied by loss of smell, occasional dizziness, head