放射治疗鼻咽癌的同时 ,可引起口咽粘膜的放射损伤。这不仅给患者带来很大的痛苦 ,而且可因严重的粘膜反应致使放疗间断 ,疗程延长 ,降低了肿瘤控制率。为此 ,我们在鼻咽癌患者放疗同时 ,应用贝复济对口咽粘膜放射损伤进行防治 ,取得满意效果。报告如下 :1　资料与方法1.1　一 Radiation treatment of nasopharyngeal carcinoma at the same time, can cause radiation damage to the oropharyngeal mucosa. This not only brings great pain to patients, but also due to severe mucosal reactions resulting in interrupted radiotherapy, prolonged treatment, reducing tumor control rate. To this end, we radiotherapy in patients with nasopharyngeal carcinoma at the same time, the application of Bei Fuji on radiation injury oropharyngeal mucosal control and achieved satisfactory results. The report is as follows: 1 Materials and Methods 1.1 One