笔者于1978年开始用液化氧气或氮气冷冻方法治疗晚期鼻赘。本文15例中,男11例。女4例;年龄<30岁者4例,30～40岁者4例,>40岁者7例;病程<5年者2例,5～10年者5例,>10年者8例。接受治疗患者取平卧位,双眼罩上纱布,先用碘酒酒精常规消毒局部,后用大棉签蘸适量液态氮或氧(以接触皮损且无过量液氧或氮流失为度)。接触并压迫一侧鼻翼约18～20秒,至患处皮肤呈白色冰层后,滚动棉签至鼻尖。当液氧或液氮蒸发后,再蘸上液氧或液氮压 I started in 1978 with liquefied oxygen or nitrogen freezing method for the treatment of advanced rhinitis. This article 15 cases, 11 males. Female 4 cases; 4 cases of age <30 years, 4 cases of 30 to 40 years old, 7 cases> 40 years old; course of disease <5 years in 2 cases, 5 to 10 years in 5 cases,> 10 years in 8 cases. Patients undergoing supine treatment, eyes covered with gauze, first with iodine alcohol routine disinfection of local, with large cotton swabs dip an appropriate amount of liquid nitrogen or oxygen (to contact the skin lesions and no excess liquid oxygen or nitrogen loss for the degree). Contact and oppression of the side of the nose for about 18 to 20 seconds to the affected area of ​​the skin was white ice, scrolls cotton swab to the tip of the nose. When the liquid oxygen or liquid nitrogen evaporated, then dipped in liquid oxygen or liquid nitrogen pressure