鼻腔及鼻窦内翻性乳头状瘤是黏膜上皮源性良性肿瘤,在临床上易与鼻息肉混淆而误诊,该病复发倾向大,且呈破坏性生长方式,易恶变,故应予以高度重视。近年来,随着鼻内窥镜技术的开展,鼻腔及鼻窦内翻性乳头状瘤的手术方式及术后复发的防治等已成为国内外专家探讨的重点。2004年以来 Nasal and sinus inverted papilloma is a mucosal epithelial-derived benign tumor, easily confused with nasal polyps and misdiagnosis, the tendency of the recurrence of the disease is large and destructive growth patterns, easy to malignant change, it should be highly valued. In recent years, with the development of endoscopic sinus surgery, nasal and sinus inverted papilloma surgery and prevention of postoperative recurrence has become the focus of discussion by experts at home and abroad. Since 2004