乳头状瘤是耳鼻咽喉科常见的良性肿瘤,咽部以悬雍垂多发,次之咽腭弓,舌腭弓,软腭等。临床常以手术治疗为主,术后复发率较高,甚至有恶变的可能。我院自1988～1996年应用液氮低温冷冻治疗58例乳头状瘤,无一例复发,现小结及报道如下。1 临床资料本组58例,年龄17～64岁,病程1月～5年。其中男38例,女20例。瘤体部位:悬雍垂25例,舌、咽腭弓26例,舌根部6例,鼻前庭1例。瘤体外形不一,单发42例、多发16例、有蒂48例,无蒂10例。瘤体小者症状不明显,仅咽部异物感、发痒及咳嗽;瘤体较大者呼吸及吞咽均有障碍,睡眠鼾声较大,精神 Papilloma is a common benign otorhinolaryngology tumor, throat uvula often, followed by the pharyngeal palatal arch, tongue palatal arch, soft palate and so on. Often the main clinical treatment, postoperative recurrence rate is high, and even malignant possible. 58 cases of papilloma were treated with liquid nitrogen cryo-freezing in our hospital from 1988 to 1996, without any recurrence, the summary and reports are as follows. 1 Clinical data 58 cases of this group, aged 17 to 64 years, duration of 1 months to 5 years. There were 38 males and 20 females. Tumor site: 25 cases of uvula, tongue, pharyngeal palatal 26 cases, 6 cases of tongue base, nasal vestibule in 1 case. Tumor heterogeneity, 42 cases of single, multiple in 16 cases, pedicle 48 cases, no pedicle in 10 cases. Small tumor symptoms were not obvious, only the throat foreign body sensation, itching and coughing; the larger the body of breathing and swallowing are obstacles, sleep snoring larger spirit