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喉癌是耳鼻咽喉科常见的恶性肿瘤，在头颈部上皮来源的原发恶性肿瘤中排第2位。男性发病率是女性的10倍左右，近几年来喉癌发病有明显的增高趋势。本文拟喉癌基础及临床研究进展作一综述。1喉癌的病因1．1喉癌的高危因素喉癌发病的确切原因尚不清楚，但一些临床资料及基础实验
Laryngeal cancer is a common malignancy in the Department of Otolaryngology and ranks second in the primary malignancy of the head and neck epithelium. The incidence rate of males is about 10 times that of females. The incidence of laryngeal cancer has obviously increased in recent years. This article reviews the basic and clinical research progress of laryngeal cancer. 1 Etiology of laryngeal cancer 1.1 High-risk factors of laryngeal cancer The exact cause of laryngeal cancer is unknown, but some clinical data and basic experiments