方法对12 1例（ 198侧）慢性鼻窦炎鼻息肉患者行内窥镜鼻窦手术，术后随访1年。
Methods 121 cases (198 sides) of chronic sinusitis and nasal polyps were treated with ESS, and following up one years postoperatively.
方法：对79例鼻窦炎患者进行内窥镜手术及随访观察。
Method: 79 patients with nasal sinuses were operated and followed up.
方法：对79例鼻窦炎患者进行内窥镜手术及随访观察。
Method: 79 patients with nasal sinuses were operated and followed up.
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