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我院自1982年7月开始应用CO_2连续波激光切除口腔颌面部恶性肿瘤13例,术前均经病理切片证实。男6例,女了例。年龄31～76岁,50岁以上者10例。肿瘤分布部位:上牙龈2、上颌骨1、舌部3、颊粘膜1、
In our hospital, since July 1982, CO 2 continuous wave laser has been used to remove 13 cases of oral and maxillofacial malignancies. All of them were confirmed by pathological sections before operation. 6 males and females. The age ranged from 31 to 76 years and 10 cases were over the age of 50. Tumor distribution site: upper gingiva 2, maxillary 1, tongue 3, buccal mucosa 1,