本室自1976年至1977年间开始应用300瓦连续波CO_2激光汽化治疗以头面部为主的恶性肿瘤30例。大部属于用常规放射疗法、化学疗法(以下简称放疗、化疗)或手术无效病例。用本法探索,收到一定疗效。从本文资料来看,激光汽化作用对恶性肿瘤是一种有前途的治疗方法,值得进一步探索。 In this room, from 1976 to 1977, 300 cases of continuous wave CO 2 laser vaporization were used to treat 30 cases of malignant tumors mainly of the head and face. Most of them belong to cases that use conventional radiation therapy, chemotherapy (hereinafter referred to as radiotherapy, chemotherapy) or surgical ineffectiveness. Using this method to explore, receive a certain effect. According to the data in this article, laser vaporization is a promising treatment method for malignant tumors and it is worth further exploration.