声门上球状喉囊肿属良性病变，一般易于认识和处理。该病不常见，通常大而喉畸形，并能引起严重气道阻塞，甚至死亡。自１８８１年Ａｂｅｒｃｒｏｍｂｉｅ首先报告先天性喉囊肿以来，有关分类、病因学、诊断技术和治疗方案等已有许多报告。Ｄｅ Ｓａｎｔｏ等按病变大小、部位、 Glottic laryngeal cyst is a benign disease, generally easy to recognize and handle. The disease is uncommon, usually large and laryngeal deformities, and can cause severe airway obstruction and even death. Since Abercrombie first reported congenital laryngeal cyst in 1881, there have been many reports on classification, etiology, diagnostic techniques and treatment protocols. De Santo, etc. by the lesion size, location,