| 摘要: |
| ［摘要］ 鼻腔、鼻窦内翻性乳头状瘤是鼻腔鼻窦的良性病变, 占鼻肿瘤的0.15%～4%, 具有侵袭性、高复发率(6%～48%)、易恶变(7%～27%)和转移及多中心的临床特点。近年来已引起人们的注意，目前其发病机制和癌变机制尚不明确。本文对近几年鼻内翻性乳头状瘤的恶变相关因素的研究进展作一综述。 |
| 关键词: 鼻内翻性乳头状瘤 恶变 机理 |
| DOI： |
| 分类号:R 739.62 |
| 基金项目:2007年昆明医学院硕士研究生创新基金项目（KM2007L13） |
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| An overview of malignant change-related factors of nasal inverted papilloma |
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WANG Huan, YU Hong
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Department of Otolaryngology, the Fourth Affiliated Hospital of Kunming Medical College, Kunming 650021, China
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| Abstract: |
| ［Abstract］ Rhinosinusal inverted papilloma is a benign lesion. It accounts for 0.15 percent to 4 percent of nasal tumour, but with aggressive, high recurrence rate（6% to 48%）, easy to malignant change（7% to 27%）, and the transfer and the multi-center clinical features. These have aroused people′s attention in recent years. At present its pathogenesis and mechanism of malignant change are not clear. Researches on malignant change-related factors of Nasal inverted papilloma have been reviewed in recent years in this paper. |
| Key words: Nasal inverted papilloma Malignant change Mechanism |
