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首页> 外文期刊>The Laryngoscope: A Medical Journal for Clinical and Research Contributions in Otolaryngology, Head and Neck Medicine and Surgery, Facial Plastic and Reconstructive Surgery .. >Incidence of inverted papilloma in recurrent nasal polyposis.
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Incidence of inverted papilloma in recurrent nasal polyposis.

机译：复发性鼻息肉中倒置性乳头状瘤的发生率。

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OBJECTIVES: A diagnosis of inverted papilloma in apparently normal bilateral polyps is a possible albeit rare event. The frequency of this diagnosis varies between 0.00% and 0.92%. There are no studies evaluating whether this possibility is significantly different in patients operated for recurrence when compared with those undergoing first surgery. The aim of this study is to evaluate the frequency of inverted papilloma in a series of histologic specimens obtained from patients undergoing surgery for recurrent nasal polyposis. METHODS: The authors conducted a retrospective chart and pathologic review of data from 1887 surgical interventions for removal of unremarkable bilateral nasal polyps. Frequency of inverted papilloma was assessed. RESULTS: Five cases of inverted papilloma were identified. The incidence of this diagnosis was thus 0.26% (95% confidence interval, 0.08-0.62%). Age, gender, and number of recurrences did not influence the frequency of this diagnosis. CONCLUSIONS: The occurrence of inverted papilloma in unremarkable recurrent cases of nasal polyps is rare. This rate is similar to the one observed in patients undergoing first surgery.
机译：目的：尽管表面上正常的双侧息肉很少见，但诊断为倒置性乳头状瘤是可能的。诊断的频率在0.00％至0.92％之间。没有研究评估与初次手术的患者相比，这种手术复发患者的可能性是否显着不同。这项研究的目的是评估从复发性鼻息肉手术患者获得的一系列组织学标本中倒置乳头状瘤的频率。方法：作者对1887例手术切除不明显的双侧鼻息肉的数据进行了回顾性图表分析和病理检查。评估倒置乳头状瘤的发生频率。结果：确定了5例倒置乳头状瘤。因此，该诊断的发生率为0.26％（95％置信区间，0.08-0.62％）。年龄，性别和复发次数不影响这种诊断的频率。结论：在罕见的复发性鼻息肉病例中很少发生倒置性乳头状瘤。该比率与第一次手术患者中观察到的比率相似。

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