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讨论运用CO2激光治疗11例耳鼻喉部恶性肿瘤的疗效。方法:在局麻下,先应用功率为20W的CO2激光束切除肿瘤组织,然后以15W的CO2激光束气化肿瘤深部,直到清除肿瘤,以免残留。结果:随访1~10年,7例一次治疗后痊愈,4例在1/2~2年内复发,其中2例再行CO2激光治疗后痊愈,治愈率82%。讨论:CO2激光治疗耳鼻喉部恶性肿瘤的优点有出血少,反应轻,痛苦小及愈合快,疤痕平整,不影响美容。
Discusses the use of CO2 laser treatment of 11 cases of otolaryngological malignancies curative effect. Methods: Under local anesthesia, the tumor tissues were excised by CO2 laser beam with a power of 20W, then the deep part of the tumor was vaporized with CO2 laser beam of 15W until the tumor was removed to avoid residual. Results: During the follow-up of 1 to 10 years, 7 cases recovered after one treatment and 4 cases relapsed within 1 to 2 to 2 years. Two of them recovered after CO2 laser treatment and the cure rate was 82%. Discussion: CO2 laser treatment of otolaryngological malignancies have the advantages of less bleeding, light reaction, small pain and rapid healing, scar formation, does not affect the beauty.