例1 　男,41岁。主诉持续性双侧鼻塞伴不断脓涕1 0年。检查:双鼻腔中鼻道及嗅裂灰白色半透明新生物(病理检查证实为息肉)及大量黄白色黏稠分泌物,双下鼻甲肿大;鼻中隔不偏曲,无穿孔,黏膜无糜烂。结合鼻窦冠状位及水平位CT检查,按照1 997年海口标准,诊断为:双侧慢性鼻窦炎,鼻息? Example 1 Male, 41 years old. The main complaint of persistent bilateral nasal congestion with continuous purulent tears 10 years. Check: double nasal nasal passages and sniff cracking gray translucent new organisms (pathological confirmed polyps) and a large number of yellowish white viscous secretions, double inferior nasal enlargement; nasal septum not bend, no perforation, mucosal no erosion. Combined with coronal sinus and horizontal CT examination, in accordance with the 1997 Haikou standards, diagnosed as: bilateral chronic sinusitis, nasal breath?