喉癌是耳鼻咽喉科常见的恶性肿瘤之一,其发病率仅次于鼻咽癌、鼻腔副鼻窦恶性肿瘤,居第三位;近几年来,其发病率有增加趋势。由于喉癌以声门型较多,进展缓慢,转移率低,且以声音嘶哑(下称声嘶)为首发症状,若能及时诊治,疗效较好。但目前仍有不少病例就诊时已属晚期,影响预 Laryngeal cancer is one of the common malignancies in the Department of Otolaryngology. Its incidence is second only to nasopharyngeal cancer and nasal paranasal sinus malignant tumors, ranking third; in recent years, its incidence has increased. Because laryngeal cancer has many types of glottis, slow progress, low metastasis rate, and hoarseness (hereinafter referred to as hoarseness) as the first symptom, if the timely diagnosis and treatment, the curative effect is better. However, there are still many cases that are already advanced at the time of treatment, affecting the prognosis.