Ishida C E, Ramos-e-Silva M
Post Graduation Course in Dermatology, HUCFF-UFRJ School of Medicine, Federal University of Rio de Janeiro, Brazil.
Int J Dermatol. 1998 Apr;37(4):283-5. doi: 10.1046/j.1365-4362.1998.00426.x.
Cryosurgery is a therapeutical method successfully used for many cutaneous conditions. Its use is increasing for several conditions in the oral cavity.
Liquid nitrogen spray or cryoprobe have been used alone or associated with other surgical methods in various types of oral lesions, such as pyogenic granuloma, angioma, actinic cheilitis, keratoacantoma, fibroma, HPV lesions in HIV and non-HIV patients, hypertrophic lichen planus, leukoplakia and erythroplakia, verrucous carcinoma, mucous cysts, and papillary hyperplasia of the palate, among others.
Our experience and the literature have shown that cryosurgery is a very useful technique for treatment of oral lesions. The oral mucosa, because of its characteristics of humidity and smoothness, is an ideal site for this technique. It shows a very good esthetic result and it may be either the first choice or an alternative option to conventional surgery.
Cryosurgery is a very safe, easy to perform, and relatively inexpensive technique for treating various oral lesions in an out-patient clinic.
冷冻手术是一种成功应用于多种皮肤病况的治疗方法。其在口腔多种病症中的应用正在增加。
液氮喷雾或冷冻探头已单独使用或与其他手术方法联合用于各类口腔病变，如化脓性肉芽肿、血管瘤、光化性唇炎、角化棘皮瘤、纤维瘤、HIV患者和非HIV患者的HPV病变、肥厚性扁平苔藓、白斑和红斑、疣状癌、黏液囊肿以及腭部乳头状增生等。
我们的经验及文献表明，冷冻手术是治疗口腔病变的一种非常有用的技术。口腔黏膜因其湿润和平滑的特性，是该技术的理想部位。它显示出非常好的美学效果，可能是常规手术的首选或替代选择。
冷冻手术是一种非常安全、易于实施且相对便宜的技术，可在门诊治疗各种口腔病变。
