应用鼻内镜进行13例鼻腔、鼻窦内翻乳头状瘤手术,患者均为男性,年龄38至68岁,患者病史为9到48个月,平均27个月,4例患者既往有鼻息肉手术史,但未经病理确诊。手术均在全麻下经鼻内镜完成,术中彻底切除肿瘤后,在可疑部分及边缘处留取标本送病理检查。对于肿瘤侵及筛窦和鼻甲者均予以切除,其中2例病变累及到上颌窦,术中保留鼻泪管,彻底切除上 Nasal endoscopic sinus surgery in 13 cases of nasal polyps, the patients were male, aged 38 to 68 years old, the patient’s history was 9 to 48 months, an average of 27 months, 4 patients with past polyps surgery History, but not pathologically confirmed. Surgical operations were performed under general anesthesia by endoscopic sinus surgery, complete removal of the tumor, the suspect part and the edge of specimens taken for pathological examination. Tumor invasion of the ethmoid and turbinate were removed, of which 2 cases involving the maxillary sinus lesions, surgery to retain the nasolacrimal duct, complete removal of