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鼻腔和副鼻窦内翻性乳头瘤,于1938年由Ringertz首先明确该瘤有向粘膜下间质呈倒转乳头生长的特点,因而定名为内翻性乳头瘤。现将我们十五年(1969～1984)内所见的25例鼻腔和副鼻窦内翻性乳头瘤,予以报道如下: 一、临床资料(一) 性别年龄:本组25例中,男性20例,女性5例,男:女=4:1。其中年龄最轻者为25岁,最大者为68岁,平均年龄为49岁。(二) 病程:最短半年,最长为16年,平均病程约为5年2个月。(三) 发生部位:患者均为单侧发生,以左侧(16例)比右侧(9例)多见,大多限于鼻腔,也有鼻腔和上颌窦或
Inverted papilloma of the nasal cavity and paranasal sinus, first identified by Ringertz in 1938, was characterized by inverted papillary growth in the submucosa of the tumor, and was thus designated as inverted papilloma. The 25 cases of inverted papilloma of the nasal cavity and paranasal sinus seen in the 15 years (1969-1984) are reported as follows: I. Clinical data (1) Gender Age: 25 cases in this group, 20 males There were 5 females, male: female = 4:1. Among them, the youngest is 25 years old, the largest is 68 years old, and the average age is 49 years old. (b) Course of disease: The shortest half year, the longest period is 16 years, and the average duration is about 5 years and 2 months. (c) Occurrence sites: All patients were unilaterally developed. The left side (16 cases) was more common than the right side (9 cases). Most of them were confined to the nasal cavity. There were also nasal cavity and maxillary sinus or