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喉部良性局限性增生病变和恶性肿瘤的发病率有所增高,声带息肉也如此。比较分析1950年至1955年和1973年至1978年间声带息肉的发病率,发现了有意义的结果,前期117例喉良性局限性病变中72例是息肉,后期863例中591例是息肉。影响声带息肉发生的因素是性别、年龄、滥用嗓音、吸烟和环境因素,对它们进行分析并获得以下资料:在声带息肉患者中,男性284例,女性307例。年龄40～50岁组发病率最高,为225例,其次30～40岁组为137例。患者中以纺织工和木工最多。325例为吸烟者,看不出吸烟与不吸烟和每天吸烟量与发病的关系。滥用嗓音和不
Increased incidence of benign throat hyperplasia lesions and malignant tumors, vocal cord polyps as well. A comparative analysis of the incidence of vocal cord polyps between 1950 and 1955 and from 1973 to 1978 found significant results. Of the 117 pre-laryngeal benign lesions, 72 were polyps, followed by 591 of 863 cases of polyps. Factors influencing the occurrence of vocal cord polyps were sex, age, voice abuse, smoking and environmental factors. They were analyzed and the following information was obtained: 284 men and 307 women were women with vocal cord polyps. The highest incidence of 40 to 50 years old group, 225 cases, followed by 30 to 40 years old group of 137 cases. Most of the patients are textile workers and carpenters. 325 cases of smokers, do not see the relationship between smoking and non-smoking and the amount of daily smoking and the incidence. Abuse of voice and no