鼻腔鼻窦恶性肿瘤,由于发现时多属晚期,虽然有多种治疗方法,但均难以有效地控制,5年生存率仍很低。因此,早期诊断和治疗是提高生存率的关键。我科1990 -0 6～1999-0 5共收治鼻腔鼻窦恶性肿瘤2 5例,现分析报告如下。1　资料与方法1·1　一般资料　本组2 5例,男19例,女6例。年龄4 Nasal sinus cancer, due to the discovery of late, although there are a variety of treatment methods, but are difficult to effectively control the 5-year survival rate is still low. Therefore, the early diagnosis and treatment is the key to improve the survival rate. Our department 1990 -0 6 ~ 1999-0 5 received a total of 25 cases of nasal sinus cancer, the analysis is as follows. 1 Materials and Methods 1.1 General Information 25 cases of this group, 19 males and 6 females. Age 4