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近年来发现了一些40岁以下的年青人患喉癌,促使作者们对年青人的癌前期喉病进行研究。在1967～1978年间共观察17～35岁的患者308例,他们患有癌前期病变、良性肿瘤、囊肿及其他类肿瘤样喉病。其中除喉乳头状瘤病、角化不良及喉纤维瘤的患者女性高于男性两倍半外,两性发病率几无差别。慢性喉病随年龄的增加而发病率亦增加。在喉病发病率的分析中,良性类肿瘤病占首位(42%),其中又以蛋白假性
In recent years, some young people under the age of 40 have been diagnosed with laryngeal cancer, prompting the authors to study pre-cancerous throat diseases among young people. Between 1967 and 1978, a total of 308 patients aged 17 to 35 years were observed. They had precancerous lesions, benign tumors, cysts, and other tumor-like laryngeal diseases. In addition to the patients with laryngeal papillomatosis, dyskeratosis, and laryngeal fibroids were more than two and a half times as likely as men, there was no difference between the two sexes. The incidence of chronic laryngeal disease increases with age. In the analysis of the incidence of laryngeal disease, benign neoplastic diseases accounted for the first place (42%), among which protein false